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                                                    Date: March 29, 1999


                         MORTGAGE, ASSIGNMENT OF LEASES
                        AND RENTS AND SECURITY AGREEMENT
                                ("this Mortgage")


                                      FROM


                    TAUBMAN AUBURN HILLS ASSOCIATES LIMITED PARTNERSHIP,
                         a Delaware limited partnership

                                  ("Mortgagor")

      Address of Mortgagor:   c/o The Taubman Company Limited Partnership
                              200 East Long Lake Road - Suite 300
                              Bloomfield Hills, Michigan 48304


                                       TO

                         PNC BANK, NATIONAL ASSOCIATION

               as Administrative Agent for the Banks (as hereinafter defined)
                (together with its successors in such capacity, "Mortgagee")

      Address of Mortgagee:   One PNC Plaza
                              249 Fifth Avenue
                              P1-POPP-19-2
                              Pittsburgh, Pennsylvania 15222

                          Mortgage Amount: $170,000,000

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             This instrument prepared by, and after recording please return to:
                              Dewey Ballantine LLP
                           1301 Avenue of the Americas
                          New York, New York 10019-6092
                        Attention: George C. Weiss, Esq.





                            TABLE OF CONTENTS
                            -----------------

                                                                    Page
                                                                    ----

   RECITAL.............................................................1

   CERTAIN DEFINITIONS AND RULES OF CONSTRUCTION.......................1

   GRANTING CLAUSE.....................................................3


   ARTICLE I         COVENANTS OF MORTGAGOR............................4
     Section 1.01.  (a) Warranty of Title; Power and Authority.........4
                    (b) Flood Hazard Area..............................4
     Section 1.02.  (a) Further Assurances.............................5
                    (b) Information Reporting and Back-up Withholding..5
     Section 1.03.  (a) Filing and Recording of Documents..............5
                    (b) Filing and Recording Fees and Other Charges....5
     Section 1.04.  Payment and Performance of Loan Documents..........6
     Section 1.05.  Maintenance of Existence; Compliance with Laws.....6
     Section 1.06.  After-Acquired Property............................6
     Section 1.07.  (a)   Payment of Taxes and Other Charges...........6
                    (b)   Payment of Mechanics and Materialmen.........7
                    (c)   Good Faith Contests..........................7
     Section 1.08.  Taxes on Mortgagee or the Banks....................8
     Section 1.09.  Insurance..........................................8
     Section 1.10.  Protective Advances by Mortgagee..................12
     Section 1.11.  Estoppel Certificates.............................12
     Section 1.12.  Maintenance of Premises and Improvements..........12
     Section 1.13.  Condemnation......................................13
     Section 1.14.  Leases............................................14
     Section 1.15.  Premises Documents................................15
     Section 1.16.  Trust Fund; Lien Laws.............................15
     Section 1.17.  Non-Disturbance and Attornment Agreements.........15


   ARTICLE II        EVENTS OF DEFAULT AND REMEDIES...................16
      Section 2.01.  Events of Default and Certain Remedies...........16
      Section 2.02.  Other Matters Concerning Sales...................19
      Section 2.03.  Payment of Amounts Due...........................21
      Section 2.04.  Actions; Receivers...............................22
      Section 2.05.  Mortgagee's Right to Possession..................23
      Section 2.06.  Remedies Cumulative..............................23
      Section 2.07.  Moratorium Laws; Right of Redemption.............23
      Section 2.08.  Mortgagor's Use and Occupancy after Default......24


                                       (i)


                                                                     Page
                                                                     ----
      Section 2.09.  Mortgagee's Rights Concerning Application of
                     Amounts Collected................................24
      Section 2.10.  Regarding Defenses...............................24
      Section 2.11.  Expenses as Indebtedness.........................24


   ARTICLE III       MISCELLANEOUS....................................25
      Section 3.01.  Assignment of Leases and Rents...................25
      Section 3.02.  Security Agreement...............................25
      Section 3.03.  Application of Certain Payments..................26
      Section 3.04.  Severability.....................................26
      Section 3.05.  Modifications and Waivers........................26
      Section 3.06.  Notices..........................................26
      Section 3.07.  Successors and Assigns...........................26
      Section 3.08.  Limitation on Interest...........................27
      Section 3.09.  Counterparts.....................................27
      Section 3.10.  Substitute Mortgages.............................27
      Section 3.11.  Governing Law....................................27
      Section 3.12.  No Merger of Interests...........................27
      Section 3.13.  No Credit For Taxes..............................27
      Section 3.14.  No Consent to Contracts..........................27
      Section 3.15.  Termination of Mortgage..........................28
      Section 3.16.  Business Loan....................................28
      Section 3.17.  CERTAIN WAIVERS..................................28
      Section 3.18.  Non-Recourse.....................................28
      Section 3.19.  Partial Releases.................................28

                                      (ii)



                  THE AMOUNT OF THIS MORTGAGE IS $170,000,000.

THIS MORTGAGE SECURES FUTURE ADVANCES AND IS A FUTURE ADVANCE MORTGAGE UNDER ACT
NO. 348 OF THE PUBLIC ACT OF 1990, AS AMENDED (MICHIGAN COMPILED LAWS ANNOTATED
ss.565.901 ET SEQ.)
           ------

                                     RECITAL

      Mortgagor is the owner of the premises  described in SCHEDULE A and of the
improvements  thereon.  Mortgagor will borrow the Mortgage Amount from the Banks
pursuant to the Loan  Agreement  identified  below.  Mortgagor  has executed and
delivered its notes,  each dated the date hereof,  in the respective  amounts of
$27,500,000 to PNC Bank,  National  Association (in its individual capacity as a
Bank and not as Mortgagee, "PNC"), $27,500,000 to Fleet National Bank ("Fleet"),
$25,000,000   to  Dresdner   Bank  AG,  New  York  and  Grand  Cayman   Branches
("Dresdner"),  $25,000,000  to Commerzbank  AG, Chicago Branch  ("Commerzbank"),
$25,000,000  to  Bayerische  Landesbank  Girozentrale,   Cayman  Islands  Branch
("Landesbank"),  $20,000,000 to Bayerische Hypo- und Vereinsbank AG ("Hypo") and
$20,000,000 to Comerica Bank  ("Comerica"),  which notes  obligate  Mortgagor to
pay, in the aggregate, the Mortgage Amount or so much thereof as may be advanced
from  time to time  under  the  Loan  Agreement.  Said  notes,  as the  same may
hereafter be amended, modified,  extended,  severed, assigned, renewed, replaced
or restated, and including any substitute or replacement notes executed pursuant
to Sections 3.07 or 11.05 of the Loan  Agreement,  are  hereinafter  referred to
individually and collectively as the "Note".


                  CERTAIN DEFINITIONS AND RULES OF CONSTRUCTION

      Mortgagor and Mortgagee agree that, unless the context otherwise specifies
or requires, the following terms shall have the meanings herein specified.

      "Banks" means,  collectively,  PNC, Fleet,  Dresdner,  Commerzbank,  Hypo,
Comerica and Landesbank,  and such other lending institutions who become "Banks"
pursuant to the Loan  Agreement,  together with their  successors  and permitted
assigns in accordance with the terms of the Loan Agreement.

      "Chattels"  means  all  fixtures,   furnishings,   fittings,   appliances,
apparatus, equipment, building materials and components,  machinery and articles
of personal  property,  of whatever kind or nature,  including any replacements,
proceeds or products  thereof and additions  thereto,  other than those owned by
lessees,  now or at any time  hereafter  intended to be or actually  affixed to,
attached to, placed upon, or used in any way in connection with the complete and
comfortable use, enjoyment, development, occupancy or operation of the Premises,
and whether located on or off the Premises.

     "Construction  Consultant"  has  the  meaning  given  to such  term in the
Loan Agreement.

    "Default Rate" and "Base Rate Loans" have the respective meanings given to
such terms in the Loan Agreement.

                                       1



     "Events of Default" means the events and circumstances described as such in
Section 2.01.

     "Guarantor"  means  the  party or  parties  identified  as such in the Loan
Agreement.

      "Improvements"  means  all  structures  or  buildings,   and  replacements
thereof, to be erected or now or hereafter located upon the Premises,  including
all plant equipment,  apparatus, machinery and fixtures of every kind and nature
whatsoever forming part of said structures or buildings.

      "Loan" means the loan made by the Banks to Mortgagor  pursuant to the Loan
Agreement and secured hereby.

      "Loan Agreement"  means that certain Loan Agreement,  dated as of the date
hereof, among Mortgagor, as Borrower, PNC, Fleet and the other lenders signatory
thereto,  as Banks,  and Mortgagee,  as  Administrative  Agent,  as the same may
hereafter be amended, modified or supplemented from time to time.

      "Master  Declaration"  means that certain Master  Declaration of Easements
and Restrictions, dated as of June 11, 1997, made by Mortgagor, as Developer, as
amended by First Amendment to Master  Declaration of Easements and Restrictions,
dated as of January 20, 1998, both recorded in the office of the  Clerk/Register
of Oakland County, Michigan, in, respectively, Liber 17340 at page 136 and Liber
18559 at page 572, which Master  Declaration  encumbers the Premises and certain
other property.

      "Premises" means the premises described in SCHEDULE A including all of the
easements,  rights,  privileges and appurtenances  (including air or development
rights) thereunto belonging or in anywise  appertaining,  and all of the estate,
right, title,  interest,  claim or demand whatsoever of Mortgagor therein and in
the streets and ways adjacent thereto, either in law or in equity, in possession
or expectancy,  now or hereafter acquired,  and as used herein shall, unless the
context otherwise requires, be deemed to include the Improvements.

      "Premises Documents" means all reciprocal easement or operating agreements
(including  the REAs),  declarations  of covenants,  conditions or  restrictions
(including the Master Declaration),  declarations of condominium, developer's or
utility  agreements  with  any  village,  town,  county  or  other  governmental
authority,  and any similar such  agreements  or  declarations  now or hereafter
affecting the Premises or any part thereof.

      "REAs" means,  collectively,  (i) that certain  Agreement of Easements and
Restrictions, dated April 7, 1998, between Mortgagor and Bass Pro Outdoor World,
L.P., which was recorded in the office of the  Clerk/Register of Oakland County,
Michigan in Liber 18384 at page 63 and (ii) that certain  Agreement of Easements
and Restrictions,  between Mortgagor and Loeks-Star Partners, which was recorded
in the office of the  Clerk/Register of Oakland County,  Michigan in Liber 18488
at page 145,  together with, in each case, any and all agreements  incidental or
supplemental thereto.

      "Required Banks" has the meaning given to such term in the Loan Agreement.


                                       2



      All terms of this  Mortgage  which are not  defined  above  shall have the
meaning set forth elsewhere in this Mortgage.

      Except as expressly  indicated  otherwise,  when used in this Mortgage (i)
"or" is not exclusive, (ii) "hereunder",  "herein",  "hereof" and the like refer
to this Mortgage as a whole, (iii) "Article",  "Section" and "Schedule" refer to
Articles,  Sections and  Schedules of this  Mortgage,  (iv) terms defined in the
singular have a correlative  meaning when used in the plural and vice versa, (v)
a reference to a law or statute  includes any amendment or  modification  to, or
replacement  of,  such law or  statute  and (vi) a  reference  to an  agreement,
instrument or document means such agreement,  instrument or document as the same
may be amended,  modified or  supplemented  from time to time in accordance with
its terms and as permitted by the Loan Agreement and other documents executed or
delivered to Mortgagee or the Banks in connection  with the Loan. The cover page
and all Schedules  hereto are  incorporated  herein and made a part hereof.  Any
table of contents and the headings and captions herein are for convenience  only
and shall not affect the interpretation or construction hereof.


                                 GRANTING CLAUSE

      NOW, THEREFORE,  Mortgagor,  in consideration of the premises and in order
to secure the payment of both the  principal  of, and the interest and any other
sums payable on or under,  the Note, this Mortgage or the Loan Agreement and the
performance and observance of all the provisions  hereof and of the Note and the
Loan  Agreement,  hereby  gives,  grants,  bargains,  sells,  warrants,  aliens,
remises,  releases,  conveys,  assigns,  transfers,   mortgages,   hypothecates,
deposits, pledges, sets over and confirms unto Mortgagee, all its estate, right,
title and  interest  in, to and  under  any and all of the  following  described
property  (hereinafter,  the "Mortgaged  Property") whether now owned or held or
hereafter acquired:

               (i)       the Premises;

               (ii)      the Improvements;

               (iii)     the Chattels;

               (iv)      the Premises Documents;

               (v) all  rents,  royalties,  issues,  profits,  revenue,  income,
      recoveries,  reimbursements  and other benefits of the Mortgaged  Property
      (hereinafter,  the  "Rents") and all leases of the  Mortgaged  Property or
      portions  thereof now or hereafter  entered into and all right,  title and
      interest of Mortgagor thereunder,  including,  without limitation, cash or
      securities  deposited  thereunder to secure  performance by the lessees of
      their  obligations  thereunder,  whether such cash or securities are to be
      held until the expiration of the terms of such leases or applied to one or
      more of the  installments  of rent  coming  due  immediately  prior to the
      expiration of such terms,  and including any guaranties of such leases and
      any


                                       3



      lease cancellation,  surrender or termination fees in respect thereof,
      all subject, however, to the provisions of Section 3.01;

               (vi) all (a) development work product prepared in connection with
      the  Premises,  including,  but not  limited  to,  engineering,  drainage,
      traffic,  soil and other studies and tests;  water, sewer, gas, electrical
      and telephone approvals,  taps and connections;  surveys,  drawings, plans
      and specifications;  and subdivision,  zoning and platting materials;  (b)
      building and other permits, rights, licenses and approvals relating to the
      Premises;  (c) contracts and agreements  (including,  without  limitation,
      contracts  with  architects  and  engineers,  construction  contracts  and
      contracts for the  maintenance  or management of the  Premises),  contract
      rights,  logos,  trademarks,  trade names,  copyrights  and other  general
      intangibles used or useful in connection with the ownership,  operation or
      occupancy of the Premises or any part thereof;  (d) financing  commitments
      (debt or equity)  issued to  Mortgagor  in respect of the Premises and all
      amounts payable to Mortgagor  thereunder;  and (e) all bank accounts,  and
      monies therein, of Mortgagor relating to the Premises,  including, without
      limitation, any accounts relating to real estate taxes; and

               (vii) all proceeds of the  conversion,  voluntary or involuntary,
      of any of the foregoing into cash or liquidated claims, including, without
      limitation,  proceeds of insurance and condemnation awards, and all rights
      of Mortgagor to refunds of real estate taxes and assessments.

      TO HAVE AND TO HOLD unto Mortgagee, its successors and assigns forever.


                                   ARTICLE I

                             COVENANTS OF MORTGAGOR

      Mortgagor covenants and agrees as follows:

          Section 1.01(a)   Warranty of Title; Power and Authority.   Mortgagor
                            --------------------------------------
warrants that it has a  good and  marketable title to an indefeasible fee estate
in the Premises subject  to no  lien,  charge  or  encumbrance  except  such  as
are  listed as exceptions to title in the title policy insuring the lien hereof;
that it owns the Chattels,  all leases and the Rents in respect of the Mortgaged
Property and all  other  personal  property  encumbered  hereby  free and  clear
of liens and claims;  and that   this  Mortgage is  and will remain a  valid and
enforceable  lien on the  Mortgaged  Property  subject  only  to the  exceptions
referred to above. Mortgagor has full power and lawful authority to mortgage the
Mortgaged Property  in the  manner and  form herein  done or intended  hereafter
to be done.   Mortgagor will  preserve  such  title,  and will  forever  warrant
and  defend  the same  to  Mortgagee  and  will forever  warrant  and defend the
validity and priority of the  lien hereof  against the claims of all persons and
parties whomsoever.

          (b) Flood Hazard Area.  Mortgagor represents that neither the Premises
              -----------------
nor  any part  thereof is located in an area  identified by the Secretary of the
United States


                                       4


Department of Housing and Urban Development or by any applicable  federal agency
as having  special  flood  hazards  or, if it is,  Mortgagor  has  obtained  the
insurance required by Section 1.09.

      Section  1.02(a)  Further  Assurances.  Mortgagor  will,  at its  sole
                            -------------------
cost and expense, do,execute, acknowledge and deliver all and every such further
acts,  deeds,  conveyances,   mortgages,  assignments,  notices  of  assignment,
transfers  and  assurances  as  Mortgagee  shall  from  time to time  reasonably
require,  for  the  better  assuring,  conveying,  assigning,  transferring  and
confirming unto Mortgagee the property and rights hereby conveyed or assigned or
intended now or hereafter so to be, or which  Mortgagor  may be or may hereafter
become bound to convey or assign to Mortgagee, or for carrying out the intention
or facilitating the performance of the terms hereof, or for filing,  registering
or recording this Mortgage and, on demand, will execute and deliver,  and hereby
authorizes  Mortgagee to execute and file in Mortgagor's  name, to the extent it
may  lawfully do so, one or more  financing  statements,  chattel  mortgages  or
comparable  security  instruments,  to  evidence  or  perfect  more  effectively
Mortgagee's security interest in and the lien hereof upon the Chattels and other
personal property encumbered hereby.

      (b) Information Reporting and Back-up Withholding.  Mortgagor will, at its
          ---------------------------------------------
sole cost and expense,  do, execute,  acknowledge and deliver all and every such
acts,  information  reports,  returns  and  withholding  of  monies  as shall be
necessary or appropriate to comply fully, or to cause full compliance,  with all
applicable  information  reporting and back-up  withholding  requirements of the
Internal  Revenue  Code of 1986  (including  all  regulations  now or  hereafter
promulgated  thereunder) in respect of the Premises and all transactions related
to the  Premises,  and will at all  times,  upon  Mortgagee's  request,  provide
Mortgagee with satisfactory  evidence of such compliance and notify Mortgagee of
the information reported in connection with such compliance.

       Section 1.03(a)  Filing and Recording of Documents.   Mortgagor forthwith
                        ---------------------------------
upon the execution and delivery  hereof,  and thereafter from time to time, will
cause this Mortgage,  the Loan Agreement and any security  instrument creating a
lien or  evidencing  the lien hereof upon the  Chattels and each  instrument  of
further assurance to be filed, registered or recorded in such manner and in such
places as may be  required  by any  present  or future  law in order to  publish
notice of and  fully to  protect  the lien  hereof  upon,  and the  interest  of
Mortgagee in, the Mortgaged Property.

      (b) Filing and Recording  Fees and Other  Charges.  Mortgagor will pay all
          ---------------------------------------------
filing,  registration  or  recording  fees,  and all  expenses  incident  to the
execution and  acknowledgment  hereof,  any mortgage  supplemental  hereto,  any
security instrument with respect to the Chattels,  and any instrument of further
assurance,   and  any  reasonable  expenses   (including   attorneys'  fees  and
disbursements)  incurred by Mortgagee in connection  with the Loan, and will pay
all federal,  state,  county and municipal stamp taxes and other taxes,  duties,
imposts,  assessments  and  charges  arising  out of or in  connection  with the
execution and delivery of the Note,  this  Mortgage,  any mortgage  supplemental
hereto,  any security  instrument with respect to the Chattels or any instrument
of further assurance.


                                       5


     Section  1.04  Payment  and  Performance  of  Loan  Documents.   Mortgagor
                    ----------------------------------------------
will  punctually pay the principal and interest and all other sums to become due
in respect  hereof and of the Note and the Loan  Agreement at the time and place
and in the manner  specified  therein,  according to the true intent and meaning
thereof,  all in currency of the United  States of America  which at the time of
such payment shall be legal tender for the payment of public and private  debts.
Mortgagor  will  duly and  timely  comply  with and  perform  all of the  terms,
provisions,  covenants  and  agreements  contained in said  documents and in all
other  documents or instruments  executed or delivered by Mortgagor to Mortgagee
or the Banks in connection with the Loan.

      Section 1.05 Maintenance of Existence; Compliance with Laws. Mortgagor, if
                   ----------------------------------------------
other than a  natural  person,  will,  so  long as it is  owner  of all or part
of the Mortgaged  Property, do all things necessary to preserve and keep in full
force and effect its existence,  franchises, rights and privileges as a business
or stock corporation,  partnership,  limited liability  company,  trust or other
entity  under the laws of the state of its  formation.  Mortgagor  will duly and
timely comply with all laws, regulations, rules, statutes, orders and decrees of
any  governmental  authority  or  court  applicable  to it or to  the  Mortgaged
Property or any part thereof.

     Section 1.06   After-Acquired Property.  All right,  title and  interest of
                    -----------------------
Mortgagor  in  and  to  all  extensions,  improvements,  betterments,  renewals,
substitutes and  replacements  of, and all additions and  appurtenances  to, the
Mortgaged  Property,  hereafter  acquired  by,  or  released  to,  Mortgagor  or
constructed,  assembled  or  placed  by  Mortgagor  on  the  Premises,  and  all
conversions  of  the  security  constituted   thereby,   immediately  upon  such
acquisition, release, construction,  assembling, placement or conversion, as the
case may be, and in each such case,  without any further  mortgage,  conveyance,
assignment or other act by Mortgagor, shall become subject to the lien hereof as
fully and completely, and with the same effect, as though now owned by Mortgagor
and  specifically  described in the Granting  Clause hereof,  but at any and all
times  Mortgagor  will execute and deliver to Mortgagee any and all such further
assurances,  mortgages,  conveyances  or  assignments  thereof as Mortgagee  may
reasonably require for the purpose of expressly and specifically  subjecting the
same to the lien hereof.

     Section 1.07(a) Payment of Taxes and Other Charges. Mortgagor, from time to
                     ----------------------------------
time when the same shall become due and payable, prior to delinquency or penalty
for  non-payment,  will pay and  discharge  all taxes of every  kind and  nature
(including real and personal property taxes and income, franchise,  withholding,
profits and gross receipts taxes),  all general and special  assessments  (which
may, to the extent allowed by law, be paid in  installments),  levies,  permits,
inspection  and license  fees,  all water and sewer rents and  charges,  and all
other  public  charges  whether of a like or different  nature,  imposed upon or
assessed  against it or the  Mortgaged  Property or any part thereof or upon the
revenues, rents, issues, income and profits of the Mortgaged Property or arising
in respect of the occupancy,  use or possession  thereof.  Mortgagor  will, upon
Mortgagee's request, deliver to Mortgagee receipts evidencing the payment of all
such taxes,  assessments,  levies,  fees, rents and other public charges imposed
upon or assessed against it or the Mortgaged Property or any portion thereof.

                                       6


      Following  the  occurrence of an Event of Default,  Mortgagee  may, at its
option, to be exercised by three (3) business days' notice to Mortgagor, require
the  deposit by  Mortgagor,  at the time of each  payment of an  installment  of
interest or  principal  under the Note (but no less often than  monthly),  of an
additional  amount sufficient to discharge the obligations under this clause (a)
relating to real estate taxes and assessments and any other charges imposed upon
or assessed against the Mortgaged  Property or any part thereof when they become
due.  The  determination  of the amount so payable  and of the  fractional  part
thereof to be deposited with  Mortgagee,  so that the aggregate of such deposits
shall be  sufficient  for this  purpose,  shall be made by Mortgagee in its sole
discretion. Such amounts shall be held by Mortgagee without interest and applied
to the  payment  of the  obligations  in  respect  of which  such  amounts  were
deposited or, at Mortgagee's  option, to the payment of said obligations in such
order or priority as  Mortgagee  shall  determine,  on or before the  respective
dates on which the same or any of them would become delinquent. If one (1) month
prior to the due date of any of the aforementioned  obligations the amounts then
on deposit  therefor shall be insufficient for the payment of such obligation in
full,  Mortgagor  within ten (10) days after demand shall  deposit the amount of
the  deficiency  with  Mortgagee.  Nothing herein  contained  shall be deemed to
affect any right or remedy of Mortgagee  under any  provisions  hereof or of any
statute  or rule of law to pay any such  amount  and to add the  amount so paid,
together  with  interest  at the  Default  Rate  for  Base  Rate  Loans,  to the
indebtedness hereby secured.  Upon Mortgagor's written request,  Mortgagee shall
not pay any taxes which  Mortgagor is contesting as permitted by this  Mortgage,
provided that, and only so long as, (i) there is not occurring any default under
- --------
this  Mortgage or under any other Loan  document,  (ii)  Mortgagor  is otherwise
complying with the  requirements  of Section  1.07(c) (it being  understood that
Mortgagee's  agreement  not to pay taxes as aforesaid is further  limited by the
provisions of said Section 1.07(c)) and (iii) Mortgagee determines,  in its sole
and  absolute  discretion,  that  the  lien of this  Mortgage  on the  Mortgaged
Property would not otherwise be adversely affected thereby.

      (b) Payment of Mechanics and Materialmen.  Mortgagor will pay, or cause to
          ------------------------------------
be paid, from time to time when the same shall become due, all lawful claims and
demands of mechanics, materialmen,  laborers, and others which, if unpaid, might
result in, or permit the  creation of, a lien on the  Mortgaged  Property or any
part thereof,  or on the revenues,  rents,  issues,  income and profits  arising
therefrom  (or promptly  bond off, or cause to be bonded off (or, in the case of
any such liens  aggregating  less than $500,000,  insured over), any such liens)
and in general will do or cause to be done everything necessary so that the lien
hereof shall be fully preserved, at the cost of Mortgagor and without expense to
Mortgagee.

      (c) Good Faith  Contests.  Nothing in this Section 1.07 shall  require the
          --------------------
payment or discharge of any obligation imposed upon Mortgagor by this Section so
long as such obligation is the subject of a "Good Faith Contest" (as such quoted
term is defined in the Loan Agreement) by Mortgagor;  provided, however, that if
                                                      --------  -------
at any time payment of any obligation imposed upon Mortgagor by clause (a) above
shall become necessary to prevent the delivery of a tax deed or other instrument
conveying the Mortgaged  Property or any portion thereof because of non-payment,
then Mortgagor  shall pay the same in sufficient time to prevent the delivery of
such tax deed or other instrument.

                                       7



     Section  1.08 Taxes  on Mortgagee  or the  Banks.   Mortgagor  will pay any
                   ----------------------------------
taxes  (except  income,  profits,  gross  revenue or similar  taxes)  imposed on
Mortgagee or any Bank by reason of their interests in the Note or this Mortgage.

     Section 1.09 Insurance.  Mortgagor  will at  all  times  (unless  otherwise
                  ---------
indicated) provide, maintain and keep in force:

               (i) policies of insurance insuring the Premises, Improvements and
      Chattels  against  loss or damage by fire and  lightning;  against loss or
      damage by other  risks  embraced  by coverage of the type now known as All
      Risk Replacement Cost Insurance with agreed amount endorsement,  including
      but not limited to riot and civil commotion, vandalism, malicious mischief
      and theft;  and against such other risks or hazards as Mortgagee from time
      to time  reasonably  may  designate  in an amount  sufficient  to  prevent
      Mortgagee or Mortgagor  from becoming a co-insurer  under the terms of the
      applicable  policies,  but in any event in an amount not less than 100% of
      the then full replacement cost of the Improvements  (exclusive of the cost
      of excavations,  foundations and footings below the lowest basement floor)
      without deduction for physical depreciation;

               (ii) policies of insurance insuring the Premises against the loss
      of  "rental  value"  of the  buildings  which  constitute  a  part  of the
      Improvements  on a "rented  or vacant  basis"  arising  out of the  perils
      insured  against  pursuant  to clause (i) above in an amount  equal to not
      less than one (1) year's gross "rental value" of the Improvements. "Rental
      value" as used  herein is defined as the sum of (A) the total  anticipated
      gross rental income from tenant  occupancy of such  buildings as furnished
      and equipped, (B) the amount of all charges which are the legal obligation
      of tenants and which would  otherwise be the  obligation  of Mortgagor and
      (C) the  fair  rental  value of any  portion  of such  buildings  which is
      occupied by  Mortgagor.  Mortgagor  hereby  assigns  the  proceeds of such
      insurance  to  Mortgagee,  to be  applied by  Mortgagee  in payment of the
      interest and principal on the Note, insurance premiums, taxes, assessments
      and private  impositions  until such time as the  Improvements  shall have
      been  restored  and  placed in full  operation,  at which  time,  provided
      Mortgagor is not then in default hereunder,  the balance of such insurance
      proceeds, if any, held by Mortgagee shall be paid over to Mortgagor;

               (iii)  if all or  part of the  Premises  are  located  in an area
      identified by the Secretary of the United States Department of Housing and
      Urban  Development or by any  applicable  federal agency as a flood hazard
      area,  flood insurance in an amount at least equal to the maximum limit of
      coverage  available  under  the  National  Flood  Insurance  Act of  1968,
      provided,  however,  that  Mortgagee  reserves the right to require  flood
      --------   -------
      insurance  in  excess  of said  limit if such  insurance  is  commercially
      available up to the amount provided in clause (i) above;

               (iv) throughout the course of construction of the  "Improvements"
      to be constructed pursuant to the Loan Agreement, and during any period of
      restoration

                                       8


under this Section 1.09 or Section 1.13, a policy or policies of builder's  "all
risk" insurance, written on a Standard Builder's Risk Completed Value Form (100%
non-reporting),  in an  amount  not less  than the full  insurable  value of the
Premises against such risks (including,  without  limitation,  fire and extended
coverage,  collapse and  earthquake  coverage to agreed limits) as Mortgagee may
reasonably request, in form and substance acceptable to Mortgagee;

               (v) a policy or policies of workers'  compensation  insurance  as
      required by workers'  compensation  insurance laws  (including  employer's
      liability insurance,  if requested by Mortgagee) covering all employees of
      Mortgagor;

               (vi) comprehensive  liability  insurance on an "occurrence" basis
      against  claims  for  "personal  injury"  liability,   including,  without
      limitation,  bodily injury,  death or property  damage  liability,  with a
      limit of not less than  $15,000,000  in the event of "personal  injury" to
      any  number  of  persons  or of  damage  to  property  arising  out of one
      "occurrence".  Such policies shall name Mortgagee as additional insured by
      an  endorsement,  and shall contain  cross-liability  and  severability of
      interest clauses, all satisfactory to Mortgagee; and

               (vii)  such  other  insurance  (including,  but not  limited  to,
      earthquake  insurance),  and in such amounts,  as may from time to time be
      reasonably  required  by  Mortgagee  against  the same or other  insurable
      hazards  which at the time are  commonly  insured  against  in the case of
      premises similarly situated, due regard being given to the height and type
      of buildings thereon and their construction, use and occupancy.

         (b) All policies of insurance required under this Section 1.09 shall be
issued by companies  having  Best's  ratings and being  otherwise  acceptable to
Mortgagee,  shall be subject  to the  reasonable  approval  of  Mortgagee  as to
amount, content, form and expiration date and, except for the liability policies
described in clauses  (a)(v) and (vi) above,  shall  contain a  Non-Contributory
Standard  Mortgagee  Clause and  Lender's  Loss  Payable  Endorsement,  or their
equivalents,  in favor of Mortgagee, and shall provide that the proceeds thereof
shall be payable to Mortgagee. Mortgagee shall be furnished with the original of
each policy  required  hereunder (or a  certificate  of such  insurance  and, if
required by Mortgagee, a copy of such policy), which policies shall provide that
they shall not lapse,  nor be modified or cancelled,  without  thirty (30) days'
written  notice to  Mortgagee.  At least thirty (30) days prior to expiration of
any policy required  hereunder,  Mortgagor shall furnish  Mortgagee  appropriate
proof of issuance of a policy  continuing in force the insurance  covered by the
policy so expiring. Mortgagor shall furnish to Mortgagee, promptly upon request,
receipts or other  satisfactory  evidence of the payment of the premiums on such
insurance policies.  In the event that Mortgagor does not deposit with Mortgagee
a new  certificate  or policy of insurance  with evidence of payment of premiums
thereon  at least  thirty  (30) days  prior to the  expiration  of any  expiring
policy,  then  Mortgagee  may,  but  shall not be  obligated  to,  procure  such
insurance  and pay the  premiums  therefor,  and  Mortgagor  agrees  to repay to
Mortgagee  the  premiums  thereon  promptly on demand,  together  with  interest
thereon at the Default Rate for Base Rate Loans.

                                       9


        (c)  Mortgagor hereby assigns to Mortgagee all proceeds of any insurance
required to be maintained  by this Section 1.09 which  Mortgagor may be entitled
to receive for loss or damage to the  Premises,  Improvements  or Chattels.  All
such  insurance  proceeds  shall be payable to Mortgagee,  and Mortgagor  hereby
authorizes and directs any affected  insurance  company to make payment  thereof
directly to  Mortgagee.  Mortgagor  shall give prompt notice to Mortgagee of any
casualty in the amount of $100,000 or more, whether or not of a kind required to
be insured  against  under the policies to be provided by  Mortgagor  hereunder,
such notice to generally  describe the nature and cause of such casualty and the
extent of the damage or destruction.  Mortgagor may settle, adjust or compromise
any claims for loss,  damage or destruction,  regardless of whether or not there
are  insurance  proceeds  available or whether any such  insurance  proceeds are
sufficient in amount to fully  compensate for such loss or damage,  subject,  in
the case of claims in the  amount of  $100,000  or more,  to  Mortgagee's  prior
consent,   such   consent   not  to  be   unreasonably   withheld   or  delayed.
Notwithstanding the foregoing,  Mortgagee shall have the right to join Mortgagor
in settling,  adjusting or compromising any loss of $100,000 or more.  Mortgagor
hereby  authorizes  the  application  or release by Mortgagee  of any  insurance
proceeds under any policy of insurance,  subject to the other provisions hereof.
The application or release by Mortgagee of any insurance proceeds shall not cure
or waive any default or notice of default  hereunder or invalidate  any act done
pursuant to such notice.

         (d)  In the event of the foreclosure  hereof or other  transfer  of the
title to the Mortgaged Property in  extinguishment,  in whole or in part, of the
indebtedness  secured hereby,  all right, title and interest of Mortgagor in and
to any insurance  policy,  or premiums or payments in  satisfaction of claims or
any other  rights  thereunder  then in force,  shall  pass to the  purchaser  or
grantee  notwithstanding the amount of any bid at such foreclosure sale. Nothing
contained  herein shall  prevent the accrual of interest as provided in the Note
on any  portion of the  principal  balance due under the Note until such time as
insurance  proceeds  are actually  received and applied to reduce the  principal
balance outstanding.

         (e)  Mortgagor shall not take out separate insurance concurrent in form
or contributing  in the event of loss with that required to be maintained  under
this Section 1.09 unless  Mortgagee is included  thereon as a named insured with
loss payable to Mortgagee under standard mortgage  endorsements of the character
and to the extent above  described.  Mortgagor shall promptly  notify  Mortgagee
whenever any such separate  insurance is taken out and shall promptly deliver to
Mortgagee the policy or policies of such insurance.

         (f) Any and all monies  received  as  payment  which  Mortgagor  may be
entitled to receive for loss or damage to the Premises, Improvements or Chattels
under any  insurance  maintained  pursuant  to this  Section  1.09  (other  than
proceeds under the policies required by clause (a)(ii) above) shall be paid over
to Mortgagee  and,  provided no Event of Default  shall exist and subject to the
conditions set forth below,  said monies (less Mortgagee's  reasonable  expenses
for collecting and disbursing the insurance  proceeds,  or otherwise incurred in
connection  therewith)  shall be applied by  Mortgagee to the payment of, or the
reimbursement of Mortgagor for, the costs and expenses  incurred by

                                       10


Mortgagor in the restoration of the  Improvements  on the Premises.  Advances of
insurance  proceeds  shall be made to Mortgagor in accordance  with  Mortgagee's
standard construction lending practices,  terms and conditions.  Notwithstanding
the foregoing, in any case where the extent of the damage or destruction is such
that the insurance  proceeds paid in respect thereof are $1,000,000 or less, and
provided no default shall exist hereunder or under the Loan  Agreement,  so long
as Mortgagor shall promptly undertake,  and thereafter  diligently  prosecute to
completion, such restoration, such proceeds shall be paid directly to Mortgagor,
to be applied  by  Mortgagor  for  expenses  incurred  in  connection  with such
restoration.  Insurance  proceeds not needed for restoration,  or not in fact so
applied,  shall,  at the option of the Required  Banks, be applied either to the
prepayment of the Note and interest accrued and unpaid thereon in such order and
proportions  as the  Required  Banks  shall  elect,  or  shall  be paid  over to
Mortgagor.  It is  understood  that any  insurance  proceeds  (less  Mortgagee's
reasonable  expenses in  connection  therewith as set forth  above)  received by
Mortgagee  and not  disbursed  to  Mortgagor  due to the  existence of a default
hereunder  or under the Loan  Agreement,  and any such  insurance  proceeds,  or
portions thereof,  being held by Mortgagee for periodic  disbursement during the
course of restoration as set forth above,  shall be held in an  interest-bearing
account and not applied to the  repayment  of the Loan unless and until an Event
of Default shall occur hereunder,  provided, however, that upon such an Event of
                                   --------  -------
Default  any such  proceeds  then held by  Mortgagee,  and any  interest  earned
thereon,  shall, at the option of the Required Banks, be applied by Mortgagee to
the outstanding principal of and accrued and unpaid interest on the Note in such
order and proportions as the Required Banks shall elect. It shall be a condition
to any restoration  that Mortgagee and the  Construction  Consultant  shall have
determined, in their reasonable judgment, that the amount of available insurance
proceeds are  sufficient to restore the Premises and  Improvements,  to the same
condition,  character and at least equal value and general  utility as nearly as
possible to that existing prior to the damage or destruction,  no later than (x)
in cases where the damage and available  insurance proceeds are in the amount of
$10,000,000  or more,  twelve (12) months prior to the Maturity Date of the Loan
or (y) in cases where the damage and  available  insurance  proceeds  are in the
amount of less than  $10,000,000,  the Maturity  Date of the Loan.  In the event
such insurance  proceeds are inadequate for such  restoration,  Mortgagor  shall
deposit with  Mortgagee an amount (the  "Casualty  Excess  Amount") equal to the
excess of the estimated cost of  restoration,  as determined by Mortgagee  after
consultation with the Construction Consultant, over the amount of such insurance
proceeds. Notwithstanding the foregoing, Mortgagee shall accept, in lieu of such
deposit,  an unconditional,  irrevocable letter of credit in the Casualty Excess
Amount issued to Mortgagee by a financial institution, and otherwise in form and
substance,  acceptable to Mortgagee in all respects. If Mortgagor shall not have
deposited the Casualty  Excess Amount with  Mortgagee or if Mortgagee  shall not
have received such letter of credit, as the case may be, within thirty (30) days
following  Mortgagee's receipt of the insurance proceeds, or if restoration work
shall not have been  commenced and the other  conditions  therefor  satisfied by
Mortgagor within sixty (60) days following  Mortgagee's receipt of the insurance
proceeds and, thereafter, not diligently pursued in accordance with this Section
and all legal  requirements,  Mortgagee may apply such insurance proceeds to the
prepayment of the Note and interest  accrued and unpaid  thereon and in the Loan

                                       11


Agreement in such order and  proportions as the Required Banks shall elect.  If,
following  restoration  in  accordance  with this Section  1.09(f) there are any
excess insurance proceeds,  such excess insurance proceeds shall, provided there
exists  no  default  hereunder  or under  the Loan  Agreement,  be paid  over to
Mortgagor.

     Section  1.10   Protective  Advances by  Mortgagee.   If   Mortgagor  shall
                     ----------------------------------
fail to perform  any of the  covenants  contained  herein,  Mortgagee  may, upon
five (5) business  days' prior  notice  (unless,  in the good faith  judgment of
Mortgagee,  such  performance  must take place sooner due to an emergency or the
imminent loss of, or impairment  to, any of the security  otherwise  afforded to
Mortgagee by this  Mortgage,  including,  without  limitation,  by virtue of the
imminent sale or forfeiture  of the Mortgaged  Property or any part thereof,  in
which events no prior notice  shall be  required)  make  advances to perform the
same on its behalf and all sums so advanced  shall be a lien upon the  Mortgaged
Property and shall be secured hereby. Mortgagor will repay on demand all sums so
advanced on its behalf  together with  interest  thereon at the Default Rate for
Base Rate Loans. The provisions of this Section shall not prevent any default in
the observance of any covenant  contained  herein from  constituting an Event of
Default.

     Section  1.11  Estoppel  Certificates.  Mortgagor,  within  three  (3) days
                    ----------------------
upon  request  in person or within  five (5) days  upon  request  by mail,  will
furnish a statement, duly acknowledged,  of the amount due whether for principal
or interest on this  Mortgage and  whether,  to the best of its  knowledge,  any
offsets,  counterclaims  or  defenses  exist  against the  indebtedness  secured
hereby.

     Section 1.12  Maintenance of  Premises and Improvements. Mortgagor will not
                   ----------------------------------------
commit any waste on the  Premises or make any change in the use of the  Premises
which will in any way increase any ordinary fire or other hazard  arising out of
construction or operation.  Mortgagor will, at all times,  maintain, or cause to
be  maintained,  the  Improvements  and  Chattels  in good  operating  order and
condition and will promptly  make, or cause to be made,  from time to time,  all
repairs,  renewals,  replacements,  additions  and  improvements  in  connection
therewith which are needful or desirable to such end. The Improvements shall not
be  demolished  or  substantially  altered,  nor shall any  Chattels  be removed
without Mortgagee's prior consent except where appropriate  replacements free of
superior  title,  liens and claims are promptly  made of value at least equal to
the value of the removed Chattels.

     Section 1.13 Condemnation. Mortgagor, promptly upon obtaining knowledge of
                  ------------
the institution or pending institution of any proceedings  for the  condemnation
of the Premises or any portion thereof, will notify Mortgagee thereof. Mortgagee
may  participate  in any such  proceedings  and may be  represented  therein  by
counsel of  Mortgagee's  selection.  Mortgagor from time to time will deliver to
Mortgagee  all  instruments  requested  by  it  to  permit  or  facilitate  such
participation. In the event of such condemnation proceedings, the award or
compensation  payable  is hereby  assigned  to and  shall be paid to  Mortgagee.
Mortgagee  shall be under no obligation to question the amount of any such award
or compensation and may accept the same in the amount in which the same shall be
paid. The proceeds of any award or compensation so received shall, at the option
of the Required  Banks,  either be applied to the prepayment of the Note

                                       12


and all  interest  and other sums  accrued and unpaid in respect  thereof at the
rate of interest  provided  therein and in the Loan Agreement  regardless of the
rate of  interest  payable  on the  award  by the  condemning  authority,  or be
disbursed to Mortgagor from time to time for  restoration  of the  Improvements.
Notwithstanding the provisions of the immediately  preceding sentence,  provided
no default shall exist  hereunder or under the Loan Agreement and subject to the
conditions set forth below,  any such  condemnation  award proceeds  received by
Mortgagee (less  Mortgagee's  reasonable  expenses for collecting and disbursing
the same,  or otherwise  incurred in connection  therewith)  shall be applied by
Mortgagee to the payment of, or the  reimbursement  of Mortgagor  for, the costs
and expenses incurred by Mortgagor in the restoration of the Improvements on the
Premises.  Advances of condemnation award proceeds shall be made to Mortgagor in
accordance with Mortgagee's standard  construction lending practices,  terms and
conditions.  Notwithstanding the foregoing,  in any case where the extent of the
condemnation  award proceeds paid in respect thereof are $1,000,000 or less, and
provided no default shall exist hereunder or under the Loan  Agreement,  so long
as Mortgagor shall promptly undertake,  and thereafter  diligently  prosecute to
completion, such restoration, such proceeds shall be paid directly to Mortgagor,
to be applied  by  Mortgagor  for  expenses  incurred  in  connection  with such
restoration. Condemnation award proceeds not required for restoration, or not in
fact so applied,  shall,  at the option of the Required Banks, be applied either
to the  prepayment of the Note and interest  accrued and unpaid  thereon (at the
rate of interest  provided  therein and in the Loan Agreement  regardless of the
rate of interest payable on the award by the condemning authority) in such order
and  proportions  as the Required  Banks shall  elect,  or shall be paid over to
Mortgagor.   It  is  understood  that  any  condemnation  award  proceeds  (less
Mortgagee's  reasonable  expenses in  connection  therewith  as set forth above)
received by Mortgagee  and not  disbursed to Mortgagor due to the existence of a
default hereunder or under the Loan Agreement,  and any such condemnation  award
proceeds, or portions thereof, being held by Mortgagee for periodic disbursement
during the course of restoration as set forth above,  shall be held by Mortgagee
in an  interest-bearing  account  and not applied to the  repayment  of the Loan
unless and until an Event of Default shall occur hereunder,  provided,  however,
                                                             --------   -------
that upon such an Event of Default any such proceeds then held by Mortgagee, and
any interest  earned  thereon,  shall,  at the option of the Required  Banks, be
applied by  Mortgagee  to the  outstanding  principal  of and accrued and unpaid
interest on the Note in such order and  proportions  as the Required Banks shall
elect.  It  shall be a  condition  to any  restoration  that  Mortgagee  and the
Construction  Consultant  shall have determined,  in their reasonable  judgment,
that the amount of  available  condemnation  award  proceeds are  sufficient  to
restore the Premises and Improvements,  to the same condition,  character and at
least  equal value and  general  utility as nearly as possible to that  existing
prior to the  condemnation,  no later  than (x) in cases  where the  taking  and
available  condemnation award proceeds are in the amount of $10,000,000 or more,
twelve (12) months prior to the Maturity  Date of the Loan or (y) in cases where
the taking and available  condemnation  award proceeds are in the amount of less
than $10,000,000,  the Maturity Date of the Loan. In the event such condemnation
award proceeds are inadequate for such restoration, Mortgagor shall deposit with
Mortgagee an amount (the  "Condemnation  Excess  Amount") equal to the excess of
the estimated cost of restoration,  as determined by Mortgagee,  over the amount
of such condemnation award proceeds.  Notwithstanding

                                       13


the  foregoing,   Mortgagee   shall  accept,   in  lieu  of  such  deposit,   an
unconditional,  irrevocable  letter of credit in the Condemnation  Excess Amount
issued to  Mortgagee  by a  financial  institution,  and  otherwise  in form and
substance,  acceptable to Mortgagee in all respects. If Mortgagor shall not have
deposited the  Condemnation  Excess Amount with Mortgagee or if Mortgagee  shall
not have received such letter of credit,  as the case may be, within thirty (30)
days following  Mortgagee's  receipt of the condemnation  award proceeds,  or if
restoration work shall not have been commenced and the other conditions therefor
satisfied by Mortgagor within sixty (60) days following  Mortgagee's  receipt of
the  condemnation  award proceeds and,  thereafter,  not  diligently  pursued in
accordance  with this Section and all legal  requirements,  Mortgagee  may apply
such  condemnation  award  proceeds to the  prepayment  of the Note and interest
accrued and unpaid thereon (at the rate of interest  provided therein and in the
Loan  Agreement  regardless of the rate of interest  payable on the award by the
condemning  authority) in such order and proportions as the Required Banks shall
elect. If, following restoration in accordance with this Section 1.13, there are
any excess  condemnation  award proceeds,  such excess proceeds shall,  provided
there exists no default  hereunder or under the Loan Agreement,  be paid over to
Mortgagor.

     Section 1.14  Leases.  Mortgagor will not  (i) execute an assignment of the
                   ------
rents or any part thereof from the Premises without  Mortgagee's  prior consent,
(ii) modify,  terminate or consent to the cancellation or surrender of any lease
of the Premises or of any part thereof, now existing or hereafter to be made, in
a manner which is not commercially  reasonable,  (iii) accept prepayments of any
installments of rents in excess of one (1) month's rent to become due under such
leases,  except prepayments in the nature of security for the performance of the
lessees thereunder and lease cancellation or buy-out fees, (iv) modify,  release
or terminate  any  guaranties  of any such lease or (v) in any manner impair the
value of the Mortgaged  Property or the security hereof. In addition,  Mortgagor
will comply with the leasing  requirements set forth in Section 6.10 of the Loan
Agreement.

      (b) Mortgagor will not execute any lease of all or a substantial portion
of the Premises except for actual occupancy by the lessee  thereunder,  and will
at all times promptly and  faithfully  perform,  or cause to be performed,  in a
commercially reasonable manner, all of the covenants,  conditions and agreements
contained  in all leases of the  Premises or portions  thereof now or  hereafter
existing, on the part of the lessor thereunder to be kept and performed and will
at all times use commercially  reasonable  efforts to compel  performance by the
lessee under each lease of all  obligations,  covenants  and  agreements by such
lessee to be performed thereunder.  If any of such leases provide for the giving
by the  lessee of  certificates  with  respect  to the  status  of such  leases,
Mortgagor shall exercise its right to request such certificates  within five (5)
days of any demand  therefor by Mortgagee  and shall deliver  copies  thereof to
Mortgagee promptly upon receipt.

      (c) Each lease of the Premises,  or of any part  thereof,  shall provide
that, in the event of the enforcement by Mortgagee of the remedies  provided for
hereby or by law,  the  lessee  thereunder  will,  upon  request  of any  person
succeeding  to the  interest  of  Mortgagor  as a  result  of such  enforcement,
automatically become the lessee of said

                                       14


successor in interest,  without change in the terms or other  provisions of such
lease, provided,  however, that said successor in interest shall not be bound by
       --------   -------
(i) any  payment  of rent or  additional  rent  for more  than one (1)  month in
advance,  except  prepayments  in the nature of security for the  performance by
said  lessee  of its  obligations  under  said  lease or (ii) any  amendment  or
modification  of the  lease  made  without  the  consent  of  Mortgagee  or such
successor in interest.  Each lease shall also provide that, upon request by said
successor in interest,  such lessee shall  execute and deliver an  instrument or
instruments confirming such attornment.

        (d)    Mortgagor shall, promptly upon Mortgagee's request following an
Event of  Default,  deposit  all  tenant  security  deposits  in  respect of the
Premises into an account with  Mortgagee or as  designated  by Mortgagee,  which
deposits  shall be held and disbursed to tenants as required  under the terms of
their respective leases.

               Section 1.15  Premises   Documents.  Mortgagor   shall  (a)   use
                             --------------------
reasonable efforts  to cause the due  compliance  and  faithful  performance  by
the other  parties to the Premises  Documents  with and of all  obligations  and
agreements by such other  parties to be complied  with and performed  thereunder
and (b) deliver  promptly to Mortgagee  copies of any notices  which it gives or
receives under any of the Premises Documents.

               Section  1.16   Trust Fund;  Lien Laws.  Mortgagor  will  receive
                               ----------------------
the advances  secured hereby and will hold the right to receive such advances as
a trust  fund to be  applied  first  for the  purpose  of  paying  the  costs of
improvements  on the  Premises  and will apply the same first to the  payment of
such costs before using any part of the total of the same for any other purpose.
Mortgagor will  indemnify and hold Mortgagee and the Banks harmless  against any
loss  or  liability,  cost  or  expense,  including,   without  limitation,  any
judgments,  attorney's fees,  costs of appeal bonds and printing costs,  arising
out of or relating  to any  proceeding  instituted  by any  claimant  alleging a
violation by Mortgagor of any applicable lien law.

               Section 1.17  Non-Disturbance and  Attornment Agreements. Subject
                             ------------------------------------------
to the  conditions  specified in the next  paragraph of this Section,  Mortgagee
will,  upon  Mortgagor's  request,  execute   non-disturbance,   attornment  and
subordination  agreements, in Mortgagee's then standard form (with modifications
reasonably satisfactory to Mortgagee), with lessees of space in the Improvements
which shall provide, inter alia, that in the event Mortgagee or any purchaser at
foreclosure shall succeed to Mortgagor's interest in the Premises, the leases of
such lessees will remain in full force and effect and be binding upon  Mortgagee
or such  purchaser  and such  lessee as though  each were the  original  parties
thereto.

      Mortgagee's  obligation to execute such agreements shall be subject to the
following  conditions:  (i) the  credit of the lessee and the terms of the lease
shall be  satisfactory  to  Mortgagee,  (ii)  Mortgagee  shall have received and
approved the standard form of lease to be used in connection with the leasing of
the Improvements, (iii) upon each request for such an agreement, Mortgagee shall
receive a photocopy of the executed lease,  certified to be true and complete by
the responsible  officer of Mortgagor or by its counsel and (iv) Mortgagee shall
receive  a  letter,  in the form  specified  in the Loan

                                       15


Agreement, signed by Mortgagor and addressed to the lessee, to be forwarded to
the lessee by Mortgagee,  giving notice of the  assignment of each lease
provided for herein.

                                   ARTICLE II

                         EVENTS OF DEFAULT AND REMEDIES

               Section 2.01  Events of Default and  Certain Remedies.  If one or
                             ---------------------------------------
more of the following Events of Default shall happen, that is to say:

               (a) if an "Event of Default" shall occur under the Loan Agreement
      (as such quoted term is defined therein); or

               (b) if default  shall be made in the  payment of any tax or other
      charge  required by Section  1.07 to be paid and said  default  shall have
      continued for a period of twenty (20) days; or

               (c) if it shall be illegal for  Mortgagor to pay any tax referred
      to in Section 1.08 or if the payment of such tax by Mortgagor would result
      in the violation of applicable usury laws; or

               (d) if there shall occur a default  which is not cured within the
      applicable  grace period,  if any,  under any  mortgage,  deed of trust or
      other security  instrument  covering all or part of the Mortgaged Property
      regardless of whether any such  mortgage,  deed of trust or other security
      instrument is prior or  subordinate  hereto;  it being  further  agreed by
      Mortgagor that an Event of Default  hereunder shall constitute an Event of
      Default  under  any  such  mortgage,  deed  of  trust  or  other  security
      instrument held by Mortgagee; or

               (e) if there shall occur a default  which is not cured within the
      applicable grace period, if any, under any of the Premises  Documents;  or
      if any of the Premises  Documents is amended,  modified,  supplemented  or
      terminated (other than as may be permitted by the Loan Agreement)  without
      Mortgagee's prior consent; or

               (f) except as and to the extent permitted by Section 11.09 of the
      Loan  Agreement,  if Mortgagor  shall  transfer,  or agree to transfer (or
      suffer or permit the transfer or agreement  to  transfer),  in any manner,
      either voluntarily or involuntarily, by operation of law or otherwise, all
      or any  portion  of the  Mortgaged  Property,  or any  interest  or rights
      therein (including air or development  rights) without,  in any such case,
      the prior written  consent of the Required  Banks. As used in this clause,
      "transfer" shall include, without limitation, any sale, assignment,  lease
      or conveyance  except leases for occupancy  subordinate  hereto and to all
      advances  made and to be made  hereunder  or,  in the event  Mortgagor  or
      Guarantor  (or a general  partner or  co-venturer  of either of them) is a
      partnership,   joint  venture,   limited  liability   company,   trust  or
      closely-held  corporation,   the  sale,  conveyance,   transfer  or  other
      disposition of more than

                                       16


     10%, in the aggregate,  of any class of the issued and outstanding  capital
     stock of such  closely-held  corporation or of the  beneficial  interest of
     such partnership,  venture, limited liability company or trust, or a change
     of any general partner, joint venturer, member or beneficiary,  as the case
     may be, or, in the event  Mortgagor  or  Guarantor  (or a general  partner,
     co-venturer,  member or beneficiary, as the case may be, of either of them)
     is a publicly-held  corporation,  the sale,  conveyance,  transfer or other
     disposition of more than 10%, in the aggregate,  of the  stock-holdings  of
     any of the five (5) individuals or entities that own the greatest number of
     shares  of each  class  of  issued  and  outstanding  stock.  In the  event
     Mortgagor or Guarantor is a limited  partnership,  and so long as a limited
     partner has contributed to (or remains  personally  liable for) the present
     and future  partnership  capital  contributions  required  of such  limited
     partner  by the  partnership  agreement,  such  partner  may sell,  convey,
     devise,  transfer  or dispose of all or a part of his  limited  partnership
     interest to his spouse, children,  grandchildren or a family trust in which
     his   spouse,   children   or   grandchildren   are   sole   beneficiaries.
     Notwithstanding the foregoing  provisions of this clause (f), consent shall
     not be required for transfers of partnership interests in Mortgagor so long
     as,  following  any  such  transfer,   The  Taubman  Realty  Group  Limited
     Partnership remains the managing general partner of Mortgagor and the owner
     of at least a 50% beneficial interest therein; or

               (g) if Mortgagor  shall  encumber,  or agree to encumber,  in any
      manner,  either  voluntarily  or  involuntarily,  by  operation  of law or
      otherwise,  all or any portion of the Mortgaged Property,  or any interest
      or rights  therein,  including air or  development  rights (other than the
      granting of leases in  accordance  with the  provisions  hereof and of the
      Loan  Agreement  and the  granting  of  easements  designed to service the
      Premises)  without,  in any such case,  the prior  written  consent of the
      Required Banks. As used in this clause,  "encumber" shall include, without
      limitation, the placing or permitting the placing of any mortgage, deed of
      trust,  assignment of rents or other security device.  (The Required Banks
      may grant or deny  their  consent  under this  clause and the  immediately
      preceding clause in their sole discretion and, if consent should be given,
      any such transfer or encumbrance  shall be subject hereto and to any other
      documents which evidence or secure the Loan, and, if a transfer,  any such
      transferee  shall  assume all of  Mortgagor's  obligations  hereunder  and
      thereunder  and  agree to be  bound  by all  provisions  and  perform  all
      obligations contained herein and therein;  consent to one such transfer or
      encumbrance  shall not be  deemed  to be a waiver of the right to  require
      consent to future or successive transfers or encumbrances).

then and in every such case:

               I.  During  the   continuance  of  any  such  Event  of  Default,
      Mortgagee, by notice to Mortgagor, may declare the entire principal of the
      Note then  outstanding (if not then due and payable),  and all accrued and
      unpaid interest and other sums in respect  thereof,  to be due and payable
      immediately,  and upon any such  declaration the principal of the Note and
      said  accrued  and unpaid  interest

                                       17


     and other sums shall become and be  immediately  due and payable,  anything
     herein   or  in  the  Note  or  the   Loan   Agreement   to  the   contrary
     notwithstanding.

               II.  During  the  continuance  of  any  such  Event  of  Default,
      Mortgagee  personally,  or by its agents or attorneys,  may enter into and
      upon all or any part of the Premises, and each and every part thereof, and
      is  hereby   given  a  right  and   license  and   appointed   Mortgagor's
      attorney-in-fact  and exclusive agent to do so, and may exclude Mortgagor,
      its agents and servants wholly therefrom; and having and holding the same,
      may use, operate, manage and control the Premises and conduct the business
      thereof,  either personally or by its superintendents,  managers,  agents,
      servants, attorneys or receivers; and upon every such entry, Mortgagee, at
      the  expense  of the  Mortgaged  Property,  from  time to time,  either by
      purchase, repairs or construction,  may maintain and restore the Mortgaged
      Property, whereof it shall become possessed as aforesaid, may complete the
      construction of the  Improvements and in the course of such completion may
      make  such  changes  in  the  contemplated  Improvements  as it  may  deem
      desirable and may insure the same; and likewise, from time to time, at the
      expense of the  Mortgaged  Property,  Mortgagee  may make all necessary or
      proper repairs,  renewals and  replacements  and such useful  alterations,
      additions,  betterments and improvements  thereto and thereon as to it may
      seem  advisable;  and in every such case Mortgagee shall have the right to
      manage and operate the  Mortgaged  Property  and to carry on the  business
      thereof  and  exercise  all rights and powers of  Mortgagor  with  respect
      thereto  either in the name of  Mortgagor  or  otherwise  as it shall deem
      best; and Mortgagee shall be entitled to collect and receive the Rents and
      every  part  thereof,  all of  which  shall  for all  purposes  constitute
      property of  Mortgagor;  and in  furtherance  of such right  Mortgagee may
      collect the rents payable  under all leases of the Premises  directly from
      the  lessees  thereunder  upon notice to each such lessee that an Event of
      Default  exists  hereunder  accompanied by a demand on such lessee for the
      payment to  Mortgagee  of all rents due and to become due under its lease,
      and  Mortgagor  FOR THE BENEFIT OF MORTGAGEE  AND EACH SUCH LESSEE  hereby
      covenants  and agrees  that the lessee  shall be under no duty to question
      the accuracy of Mortgagee's  statement of default and shall  unequivocally
      be authorized to pay said rents to Mortgagee  without  regard to the truth
      of  Mortgagee's  statement  of default and  notwithstanding  notices  from
      Mortgagor  disputing  the  existence  of an Event of Default such that the
      payment of rent by the lessee to Mortgagee pursuant to such a demand shall
      constitute  performance in full of the lessee's obligation under the lease
      for the payment of rents by the lessee to Mortgagor;  and after  deducting
      the expenses of conducting  the business  thereof and of all  maintenance,
      repairs, renewals, replacements,  alterations,  additions, betterments and
      improvements  and  amounts  necessary  to  pay  for  taxes,   assessments,
      insurance and prior or other proper charges upon the Mortgaged Property or
      any part  thereof,  as well as just and  reasonable  compensation  for the
      services of Mortgagee  and for all  attorneys,  counsel,  agents,  clerks,
      servants and other  employees by it engaged and employed,  Mortgagee shall
      apply the  moneys  arising  as  aforesaid,  first,  to the  payment of the
                                                  -----
      principal of the Note and the interest thereon, when and as the same shall
      become payable and in such order and  proportions as Mortgagee shall

                                       18


     elect and second,  to the payment of any other sums  required to be paid by
               ------
     Mortgagor hereunder or under the Loan Agreement.

               III.  Mortgagee,  with or  without  entry,  personally  or by its
      agents or attorneys, insofar as applicable, may:

                     (1) sell the Mortgaged Property to the extent permitted and
            pursuant to the procedures  provided by law, and all estate,  right,
            title  and  interest,   claim  and  demand  therein,  and  right  of
            redemption  thereof,  at one (1) or more  sales as an  entity  or in
            parcels  or parts,  and at such time and place  upon such  terms and
            after such notice thereof as may be required or permitted by law; or

                     (2)  institute proceedings for the  complete  or  partial
            foreclosure hereof; or

                     (3) take such  steps to  protect  and  enforce  its  rights
            whether by action,  suit or  proceeding  in equity or at law for the
            specific performance of any covenant,  condition or agreement in the
            Note,  the Loan  Agreement or herein,  or in aid of the execution of
            any power herein granted, or for any foreclosure  hereunder,  or for
            the enforcement of any other  appropriate  legal or equitable remedy
            or otherwise as Mortgagee shall elect.

            Section 2.02   Other  Matters   Concerning  Sales.    Mortgagee  may
                           ----------------------------------
adjourn from time to time any sale  by it  to be  made  hereunder  or by  virtue
hereof by announcement at the time and place appointed for such sale or for such
adjourned  sale or sales;  and,  except as otherwise  provided by any applicable
provision of law,  Mortgagee,  without further notice or  publication,  may make
such sale at the time and place to which the same shall be so adjourned.

         (b) Upon the completion of any sale or sales made by Mortgagee under or
by virtue of this Article II, Mortgagee, or an officer of any court empowered to
do so, shall execute and deliver to the accepted  purchaser or purchasers a good
and sufficient instrument or instruments  conveying,  assigning and transferring
all estate,  right,  title and  interest in and to the property and rights sold.
Mortgagee  is hereby  appointed  the true and  lawful  attorney  irrevocable  of
Mortgagor,   in  its  name  and  stead,  to  make  all  necessary   conveyances,
assignments,  transfers and  deliveries of the Mortgaged  Property and rights so
sold and for that purpose  Mortgagee  may execute all necessary  instruments  of
conveyance, assignment and transfer, and may substitute one or more persons with
like power, Mortgagor hereby ratifying and confirming all that its said attorney
or  such  substitute  or  substitutes   shall  lawfully  do  by  virtue  hereof.
Nevertheless, Mortgagor, if requested by Mortgagee, shall ratify and confirm any
such sale or sales by executing and delivering to Mortgagee or to such purchaser
or  purchasers  all such  instruments  as may be  advisable,  in the judgment of
Mortgagee,  for the purpose,  and as may be designated in such request. Any such
sale or sales made under or by virtue of this Article II, whether made under the
power of sale herein granted or under or by virtue of judicial proceedings or of
a judgment or decree of  foreclosure  and sale,  shall operate to divest all the
estate,

                                       19


right, title, interest, claim and demand whatsoever, whether at law or in equity
of Mortgagor in and to the  properties and rights so sold, and shall be a
perpetual bar both at law and in equity  against  Mortgagor and against any
and all persons  claiming or who may claim the same,  or any part thereof  from,
through or under Mortgagor.

        (c)  In the event of any sale or sales  made  under or by virtue of this
Article II (whether  made under the power of sale herein  granted or under or by
virtue of judicial  proceedings  or of a judgment or decree of  foreclosure  and
sale), the entire principal of, and interest and other sums on, the Note, if not
previously due and payable,  and all other sums required to be paid by Mortgagor
pursuant hereto or to the Loan Agreement,  immediately thereupon shall, anything
in any of  said  documents  to the  contrary  notwithstanding,  become  due  and
payable.

         (d) The purchase  money,  proceeds  or avails of any sale or sales made
under or by virtue of this Article II,  together  with any other sums which then
may be held by Mortgagee hereunder, whether under the provisions of this Article
II or otherwise, shall be applied as follows:

            First:  To the  payment  of the costs  and  expenses  of such  sale,
            -----
      including  reasonable  compensation to Mortgagee,  its agents and counsel,
      and of any judicial  proceedings  wherein the same may be made, and of all
      expenses,   liabilities   and  advances  made  or  incurred  by  Mortgagee
      hereunder,  together with interest at the Default Rate for Base Rate Loans
      on all advances made by Mortgagee,  and of all taxes, assessments or other
      charges,  except any taxes,  assessments or other charges subject to which
      the Mortgaged Property shall have been sold.

            Second: To the payment of the whole amount then due, owing or unpaid
            ------
      upon the Note for  principal  and  interest,  with  interest on the unpaid
      principal at the Default Rate from and after the happening of any Event of
      Default described in Section 2.01 from the due date of any such payment of
      principal  until the same is paid,  in such order and amounts as Mortgagee
      may elect.

            Third:  To the  payment  of any other  sums  required  to be paid by
            -----
      Mortgagor  pursuant  to any  provision  hereof  or of the  Note,  the Loan
      Agreement or any other document  executed or delivered to Mortgagee or the
      Banks in connection with the Loan, including all expenses, liabilities and
      advances made or incurred by Mortgagee hereunder or in connection with the
      enforcement  hereof,  together  with interest at the Default Rate for Base
      Rate Loans on all such advances.

            Fourth:  To the payment of the surplus, if any, to whomsoever may be
            ------
       lawfully entitled to receive the same.

          (e) Upon any sale or sales made under or by virtue of this Article II,
whether  made  under the power of sale  herein  granted or under or by virtue of
judicial  proceedings  or of a  judgment  or  decree  of  foreclosure  and sale,
Mortgagee may bid for and acquire the Mortgaged Property or any part thereof and
in lieu of paying cash therefor may make

                                       20


settlement  for the purchase price by crediting  upon the  indebtedness  secured
hereby the net sales price after  deducting  therefrom  the expenses of the sale
and the costs of the action and any other sums which  Mortgagee is authorized to
deduct hereunder.

     Section  2.03 Payment of Amounts Due. In case an Event of Default described
`                  ----------------------
in Section 2.01 shall have  happened  and be  continuing,  then,  upon demand of
Mortgagee,  Mortgagor  will pay to  Mortgagee  the whole amount which then shall
have become due and payable on the Note,  for  principal or interest or both, as
the case may be, and after the  happening of said Event of Default will also pay
to Mortgagee  interest at the Default  Rate on the then unpaid  principal of the
Note,  and the sums  required to be paid by Mortgagor  pursuant to any provision
hereof or of the Loan Agreement,  and in addition thereto such further amount as
shall be  sufficient  to cover the costs and expenses of  collection,  including
reasonable  compensation  to Mortgagee,  its agents and counsel and any expenses
incurred by Mortgagee hereunder.  In the event Mortgagor shall fail forthwith to
pay all such amounts upon such demand, Mortgagee shall be entitled and empowered
to institute such action or proceedings at law or in equity as may be advised by
its counsel for the collection of the sums so due and unpaid,  and may prosecute
any such action or proceedings to judgment or final decree,  and may enforce any
such judgment or final decree against Mortgagor and collect, out of the property
of Mortgagor wherever situated, as well as out of the Mortgaged Property, in any
manner provided by law, moneys adjudged or decreed to be payable.

       (b)  Mortgagee shall be entitled to recover  judgment as aforesaid either
before,  after or during the pendency of any  proceedings for the enforcement of
the provisions hereof; and the right of Mortgagee to recover such judgment shall
not be affected by any entry or sale hereunder,  or by the exercise of any other
right,  power or remedy for the  enforcement  of the provisions  hereof,  or the
foreclosure  of the lien  hereof;  and in the  event of a sale of the  Mortgaged
Property, and of the application of the proceeds of sale, as herein provided, to
the payment of the debt hereby  secured,  Mortgagee shall be entitled to enforce
payment of, and to receive all amounts then  remaining due and unpaid upon,  the
Note,  and to  enforce  payment  of all other  charges,  payments  and costs due
hereunder,  under the Loan  Agreement or  otherwise in respect of the Loan,  and
shall be entitled  to recover  judgment  for any  portion of the debt  remaining
unpaid,  with  interest  at the Default  Rate.  In case of  proceedings  against
Mortgagor in insolvency or bankruptcy or any proceedings for its  reorganization
or involving the liquidation of its assets,  then Mortgagee shall be entitled to
prove the whole amount of  principal,  interest and other sums due upon the Note
to the full  amount  thereof,  and all  other  payments,  charges  and costs due
hereunder, under the Loan Agreement or otherwise in respect of the Loan, without
deducting therefrom any proceeds obtained from the sale of the whole or any part
of the Mortgaged Property,  provided,  however,  that in no case shall Mortgagee
receive a greater  amount  than  such  principal  and  interest  and such  other
payments,  charges and costs from the  aggregate  amount of the  proceeds of the
sale  of the  Mortgaged  Property  and  the  distribution  from  the  estate  of
Mortgagor.

        (c) No recovery of any judgment by Mortgagee and no levy of an execution
under any judgment  upon the  Mortgaged  Property or upon any other  property of
Mortgagor shall affect in any manner or to any extent,  the lien hereof upon the

                                       21


Mortgaged Property or any part thereof, or any liens, rights, powers or remedies
of Mortgagee hereunder, but such liens, rights, powers and remedies of Mortgagee
shall continue unimpaired as before.

       (d)  Any moneys thus collected by Mortgagee under this Section 2.03 shall
be applied by  Mortgagee  in  accordance  with the  provisions  of clause (d) of
Section 2.02.

          Section 2.04 Actions;  Receivers.  After the happening of any Event of
                       -------------------
Default and immediately upon the commencement of any action, suit or other legal
proceedings  by Mortgagee to obtain  judgment for the  principal of, or interest
on, the Note and other sums  required  to be paid by  Mortgagor  pursuant to any
provision hereof or of the Loan Agreement,  or of any other nature in aid of the
enforcement of the Note or hereof or of the Loan  Agreement,  Mortgagor will (a)
waive the issuance and service of process and enter its voluntary  appearance in
such action, suit or proceeding and (b) if required by Mortgagee, consent to the
appointment of a receiver or receivers of all or part of the Mortgaged  Property
and of any or all of the Rents in respect  thereof.  After the  happening of any
Event of Default and during its  continuance,  or upon the  commencement  of any
proceedings  to foreclose  this Mortgage or to enforce the specific  performance
hereof  or in aid  thereof  or  upon  the  commencement  of any  other  judicial
proceeding to enforce any right of Mortgagee,  Mortgagee shall be entitled, as a
matter of right, if it shall so elect, without the giving of notice to any other
party and without  regard to the adequacy or  inadequacy of any security for the
indebtedness  secured  hereby,  forthwith  either before or after  declaring the
unpaid principal of the Note to be due and payable, to the appointment of such a
receiver or receivers.  Such  appointment may be made either before or after any
foreclosure  sale without  regard to the solvency or  insolvency of Mortgagor at
the time of  application  for such receiver and without regard to the then value
of the Premises or whether the same shall be then occupied as a homestead or not
and Mortgagee may be appointed as such  receiver.  Such receiver  shall have (i)
power to collect the rents, issues and profits of the Premises and, in case of a
foreclosure  sale  and  a  deficiency,  during  the  full  statutory  period  of
redemption,  whether  there be  redemption or not, as well as during any further
times when Mortgagor,  except for the  intervention  of such receiver,  would be
entitled to collect  such  rents,  issues and  profits,  (ii) power to extend or
modify  any then  existing  leases  and to make new  leases,  which  extensions,
modifications  and new leases may provide for terms to expire, or for options to
lessees to extend or renew  terms to expire,  beyond  the  maturity  date of the
indebtedness  secured  hereby and beyond the date of the  issuance  of a deed or
deeds to a purchaser or purchasers at a  foreclosure  sale, it being  understood
and agreed that any such leases,  and the options or other such provisions to be
contained  therein,  shall be  binding  upon  Mortgagor  and all  persons  whose
interest in the  Mortgaged  Property are subject to the lien hereof and upon the
purchaser or purchasers at any foreclosure sale,  notwithstanding any redemption
from sale,  discharge of the  indebtedness  secured hereby,  satisfaction of any
foreclosure  decree,  or  issuance  of any  certificate  of  sale or deed to any
purchaser and (iii) all other powers which may be necessary or are usual in such
cases for the protection,  possession,  control, management and operation of the
Mortgaged  Property during the whole of said period. The court from time to time
may authorize  the receiver to apply the net income in his hands in payment,  in
whole or in part,  of (x) the  indebtedness  secured  hereby,  or by any  decree
foreclosing this Mortgage, or any tax, special assessment or other

                                       22


lien which may be or become  superior to the lien hereof  or  of  such decree,
provided such  application is made prior to foreclosure  sale and (y) the
deficiency in case of a foreclosure sale and deficiency.

      In  connection  with  the  foregoing  it is  understood  and  agreed  that
Mortgagor's failure to pay taxes and/or assessments against the Premises, or any
installment  thereof,  or any insurance  premiums upon the policies  required by
this Mortgage,  shall constitute waste as provided by Act 236 of the Public Acts
of 1961 of Michigan (Revised  Judicature Act),  Section 600.2927;  and Mortgagor
agrees to and  hereby  consents  to the  appointment  of a  receiver  under said
statute should Mortgagee elect to resort to its remedies thereunder.



          Section 2.05 Mortgagee's Right to Possession.  Notwithstanding the
                       -------------------------------
appointment of any receiver, liquidator or trustee of Mortgagor,  or  of any  of
its property, or of the Mortgaged Property or any part thereof, Mortgagee  shall
be entitled to retain possession  and control of all property  now or  hereafter
held hereunder.

          Section 2.06 Remedies Cumulative.  No  remedy herein conferred upon or
                       -------------------
reserved  to  Mortgagee  is  intended  to be  exclusive  of any other  remedy or
remedies,  and each and every such remedy shall be  cumulative,  and shall be in
addition to every other remedy given  hereunder or now or hereafter  existing at
law, in equity or by statute.  No delay or omission of Mortgagee to exercise any
right or power accruing upon any Event of Default shall impair any such right or
power,  or shall be construed to be a waiver of any such Event of Default or any
acquiescence  therein;  and every power and remedy given hereby to Mortgagee may
be exercised from time to time as often as may be deemed expedient by Mortgagee.
Nothing herein or in the Note or the Loan Agreement  shall affect the obligation
of Mortgagor to pay the  principal  of, and interest and other sums on, the Note
and  the  Loan  Agreement  in the  manner  and at the  time  and  place  therein
respectively expressed.

          Section 2.07  Moratorium Laws;Right of Redemption.  Mortgagor will not
                        -----------------------------------
at any time insist upon, or plead, or in any manner  whatever  claim or take any
benefit or advantage of any stay or extension or  moratorium  law, any exemption
from execution or sale of the Mortgaged  Property or any part thereof,  wherever
enacted,  now or at any time hereafter in force,  which may affect the covenants
and terms of performance  hereof,  nor claim, take or insist upon any benefit or
advantage of any law now or hereafter in force  providing  for the  valuation or
appraisal of the Mortgaged Property,  or any part thereof,  prior to any sale or
sales thereof which may be made pursuant to any provision herein, or pursuant to
the decree, judgment or order of any court of competent jurisdiction; nor, after
any such sale or sales, claim or exercise any right under any statute heretofore
or  hereafter  enacted to redeem the  property  so sold or any part  thereof and
Mortgagor  hereby  expressly  waives all benefit or advantage of any such law or
laws,  and covenants  not to hinder,  delay or impede the execution of any power
herein granted or delegated to Mortgagee, but to suffer and permit the execution
of  every  power  as  though  no such  law or laws  had  been  made or  enacted.
Mortgagor, for itself and all who may claim under it, waives, to the extent that
it lawfully may, all right to have the Mortgaged

                                       23


Property marshaled upon any foreclosure hereof.  Mortgagor hereby waives any and
all rights of redemption  from sale under any order or decree of  foreclosure of
this  Mortgage on behalf of Mortgagor  and all persons  beneficially  interested
therein,  and each and every  person  except  decree or  judgment  creditors  of
Mortgagor in its  representative  capacity acquiring any interest in or title to
the Premises subsequent to the date of this Mortgage.

     Section 2.08  Mortgagor's Use and  Occupancy  after  Default.   During  the
                   ----------------------------------------------
continuance  of  any Event  of  Default  and pending the  exercise by  Mortgagee
of its right to exclude  Mortgagor  from  all  or  any  part  of  the  Premises,
Mortgagor agrees to pay the fair  and   reasonable  rental value for the use and
occupancy of the Premises or  any portion  thereof  which are in its  possession
for such  period  and, upon  default  of  any  such  payment,  will  vacate  and
surrender  possession  of the Premises  to  Mortgagee or to a receiver,  if any,
and in default  thereof may be evicted  by  any  summary  action  or  proceeding
for the recovery of possession of premises  for  non-payment  of  rent,  however
designated.

     Section  2.09   Mortgagee's   Rights  Concerning  Application  of  Amounts
                     -----------------------------------------------------------
Collected.  Notwithstanding  anything  to the  contrary contained herein,  upon
- ---------
the occurrence  of an  Event  of  Default,  Mortgagee  may  apply, to the extent
permitted by law, any amount collected  hereunder  to principal, interest or any
other sum due under the  Note or  the Loan  Agreement or otherwise in respect of
the Loan in such order and amounts,  and to such  obligations,  as the  Required
Banks shall elect in their sole and absolute discretion.

     Section 2.10  Regarding Defenses.  No action  for the enforcement  of  the
                   ------------------
lien or any provision  hereof  shall be subject to any  defense  which would not
be good and available to the party interposing the same in an action at law upon
the Note.

     Section  2.11  Expenses as Indebtedness.  In any suit to foreclose the lien
                    ------------------------
hereof  (including  any partial  foreclosure) or to  enforce any other remedy of
Mortgagee  or  the  Banks  under  this  Mortgage  or  the  Note  or  other  Loan
documents or otherwise  in  respect  of  the Loan,  there  shall be allowed  and
included  as additional  indebtedness  in  the decree for sale or other judgment
or decree all expenditures  and  expenses which  may be paid or  incurred  by or
on behalf of Mortgagee  or  the Banks for  attorneys'  fees,  appraiser's  fees,
outlays for documentary and expert evidence, stenographer's charges, publication
costs, and costs   (which  may be  estimated  as to items to be  expended  after
entry of the decree)  of  procuring  all  such   abstracts  of  title,   title
searches  and examinations,  title  insurance  policies,  Torrens  certificates,
and similar data and  assurances  with  respect to title and value as  Mortgagee
or the Banks may deem  reasonably  necessary  either to  prosecute  such suit or
to  evidence to bidders at any sale which may be had pursuant to such decree the
true condition of the title to or the value of the Premises.

                                       24


                                  ARTICLE III

                                  MISCELLANEOUS

     Section   3.01   Assignment  of  Leases  and   Rents.   This   Mortgage  is
                      -----------------------------------
intended  to constitute a present,  absolute  and irrevocable  assignment of all
leases now  or  hereafter  existing  and of all of the  Rents  now or  hereafter
accruing,  and Mortgagor,  without  limiting  the  generality  of  the  Granting
Clause hereof, specifically hereby presently, absolutely and irrevocably assigns
all leases now or hereafter  existing  and  all of the  Rents  now or  hereafter
accruing to Mortgagee.  The aforesaid assignment shall be effective  immediately
upon the execution  hereof and is not  conditioned  upon the  occurrence  of any
Event of Default hereunder or any other contingency or event, provided, however,
                                                              --------  -------
that Mortgagee  hereby  grants to  Mortgagor  the right and  license to  collect
and receive the Rents as they become due, and not in advance,so long as no Event
of Default exists  hereunder.  Immediately upon the occurrence of any such Event
of Default,  the foregoing  right and license shall be automatically  terminated
and of no further  force or effect.   Nothing  contained  in  this  Section  or
elsewhere herein shall be construed to make  Mortgagee a mortgagee in possession
unless and until Mortgagee actually takes possession of the Mortgaged  Property,
nor to obligate  Mortgagee  to take any action or incur any expense or discharge
any duty or liability  under or  in respect  of any  leases or other  agreements
relating to the Mortgaged Property or any part thereof. The foregoing provisions
of this Section and Mortgagee's rights under this Mortgage generally, including,
without limitation,  under clause (v) of the Granting Clause, are in addition to
and not in lieu of  Mortgagee's  rights and benefits under Act 210 of the Public
Acts of Michigan of 1953,  as amended,  and under Act 228 of the Public  Acts of
Michigan of 1925, as amended.

     Section 3.02  Security  Agreement.  This  Mortgage  constitutes  a security
                   -------------------
agreement under  the  applicable  Uniform  Commercial  Code  with respect to the
Chattels and such other of the Mortgaged  Property  which  is personal property.
In addition to the rights and remedies  granted to Mortgagee by other applicable
law or hereby, Mortgagee shall have all of the  rights and remedies with respect
to the Chattels and such  other  personal  property as are  granted to a secured
party under the applicable  Uniform  Commercial Code. Upon Mortgagee's  request,
Mortgagor shall promptly  and at its  expense  assemble  the  Chattels  and such
other  personal  property  and  make  the  same  available  to  Mortgagee  at a
convenient  place acceptable  to  Mortgagee.  Mortgagor  shall pay to  Mortgagee
on demand,  with  interest  at  the  Default  Rate  for  Base  Rate  Loans,  any
and all expenses, including attorneys' fees, incurred by Mortgagee in protecting
its interest in the Chattels and such other  personal  property and in enforcing
its rights with respect thereto.  Any  notice  of  sale,  disposition  or  other
intended  action  by  Mortgagee  with  respect  to  the  Chattels and such other
personal  property sent to Mortgagor in accordance with the provisions hereof at
least five (5) days prior  to  such action shall constitute reasonable notice to
Mortgagor.  The proceeds of any  such sale or disposition,  or any part thereof,
may be applied by Mortgagee  to the  payment of the indebtedness  secured hereby
in  such  order  and  proportions  as  Mortgagee in its  discretion  shall  deem
appropriate.

                                       25


     Section  3.03  Application of Certain Payments.   In the  event that all or
                    -------------------------------
any part of the  Mortgaged  Property  is  encumbered  by one or  more  mortgages
held by Mortgagee, Mortgagor hereby irrevocably authorizes and directs Mortgagee
to apply any payment received by Mortgagee in respect of any note secured hereby
or by any other such mortgage to the payment of such of said notes as  Mortgagee
shall elect in its sole and absolute  discretion,  and Mortgagee  shall have the
right to apply any such payment in reduction of principal and/or interest and in
such  order  and  amounts  as  Mortgagee  shall  elect in its sole and  absolute
discretion  without regard to the priority of the mortgage  securing the note so
repaid or to contrary directions from Mortgagor or any other party.

     Section  3.04  Severability. In the event any one or more of the provisions
                    ------------
contained  herein or in the Note or the Loan  Agreement  shall for any reason be
held to be invalid,  illegal or unenforceable  in any respect,  such invalidity,
illegality or unenforceability  shall not affect any other provision hereof, but
this Mortgage  shall be construed as if such invalid,  illegal or  unenforceable
provision had never been contained herein or therein.

     Section  3.05  Modifications  and  Waivers.   No  provision  hereof  may be
                    ---------------------------
changed, waived, discharged or terminated orally or by any other means except as
provided in  Section  11.02  of the  Loan  Agreement.  Any  agreement  hereafter
made by Mortgagor and Mortgagee relating  hereto shall be superior to the rights
of the holder of any intervening or subordinate lien or encumbrance.

     Section 3.06    Notices.   All notices, demands,  consents,  approvals  and
                     -------
statements  required  or permitted  hereunder  shall be in  writing and shall be
deemed  to  have  been  sufficiently  given  or  served  for  all  purposes when
presented  personally, three (3) days after mailing by  registered or  certified
mail,  postage  prepaid,  or  one  (1)  day  after  delivery  to  a   nationally
recognized overnight courier service providing evidence of the date of delivery,
if to Mortgagor at its address stated above,and if to Mortgagee to the attention
of its Real Estate Finance office at its address stated above,  or at such other
address of which a  party shall  have  notified the  party giving such notice in
accordance  with the provisions of this Section.

     Section  3.07  Successors  and  Assigns.  All  of  the  grants,  covenants,
                    ------------------------
terms,  provisions  and  conditions  herein  shall  run  with the land and shall
apply to, bind  and  inure  to  the  benefit  of,  the   respective   successors
and  assigns of Mortgagor and Mortgagee.

     Section  3.08  Limitation  on  Interest.  Anything  herein  or in the  Note
                    ------------------------
to  the  contrary  notwithstanding,  the  obligations of Mortgagor hereunder and
under the Note shall be subject to the  limitation  that  payments  of  interest
shall  not be  required to  the  extent that  receipt  of  any such  payment  by
Mortgagee  and/or the Banks would be contrary to provisions of law applicable to
Mortgagee  and/or the  Banks  limiting  the maximum rate of interest that may be
charged or collected by Mortgagee and/or the Banks.

                                       26


     Section  3.09  Counterparts.   This   Mortgage   may  be  executed  in  any
                    ------------
number  of counterparts  and  each of such  counterparts  shall for all purposes
be deemed to be an original; and all such counterparts shall together constitute
but one and the same mortgage.

     Section  3.10 Substitute  Mortgages.  Mortgagor and Mortgagee  shall,  upon
                   ---------------------
their mutual  agreement to do so,  execute such documents as may be necessary in
order  to  effectuate  the  modification  hereof,  including  the  execution  of
substitute  mortgages,  so  as to create two (2) or more liens on the  Mortgaged
Property in  such  amounts  as  may  be mutually  agreed upon but in no event to
exceed,  in  the  aggregate,  the Mortgage  Amount;  in  such  event,  Mortgagor
covenants  and  agrees  to  pay  the  reasonable  fees and expenses of Mortgagee
and its counsel in connection with any such modification.

     Section 3.11  Governing  Law.   This   Mortgage  shall  be  construed   and
                   --------------
enforced in accordance with the laws of the State of Michigan.

     Section 3.12  No Merger of Interests.  Unless expressly provided otherwise,
                   ----------------------
in the event that ownership hereof and title to the fee and/or leasehold estates
in the Premises  encumbered  hereby  shall  become  vested in the same person or
entity, this Mortgage shall not merge in said title but shall continue to be and
remain a valid and  subsisting  lien on said  estates  in the  Premises  for the
amount secured hereby.

     Section  3.13 No  Credit  For  Taxes.  Mortgagor  shall not claim or demand
                   ----------------------
or be entitled to receive  any credit or credits on the  principal  indebtedness
to be secured  by  this  Mortgage, or on the interest payable  thereon,  for any
part of the taxes  assessed  against  the  Premises  and no  deduction  shall be
made  or  claimed  from  the  taxable  value  of  the Premises by reason of this
Mortgage.

     Section 3.14  No Consent to Contracts.   Neither  Mortgagee  nor  the Banks
                   -----------------------
consents to  any  contract  for  labor  or  materials,  and  all  contracts  for
labor  or  materials  that  will  be  let  by  Mortgagor  shall  at all times be
subordinate to the lien of this Mortgage.

     Section  3.15 Termination  of Mortgage.  If all of the indebtedness secured
                   ------------------------
hereby shall  be  paid,  then,  and  in that event only,  all rights  under this
Mortgage  shall  terminate  and  the  Mortgaged  Property  shall  become  wholly
clear   of  the  liens,  security  interests,   conveyances   and   assignments
evidenced  hereby.  Notwithstanding  the foregoing,  no release of this Mortgage
or  the  lien  thereof  or  assignment  of this  Mortgage, shall be valid unless
executed by Mortgagee.

     Section  3.16  Business Loan.  Mortgagor  represents  and  agrees  that the
                    -------------
obligations  secured  hereby (a) constitute a business loan and (b) are exempted
transactions under the federal Truth-in-Lending Act (15 U.S.C. Section 1601,  et
seq.). None  of the  forgoing is  intended,  however,  to  vitiate or in any way
detract from the intention of  Mortgagor  and  Mortgagee to have the laws of the
State of New York apply in all respects

                                       27


to the construction  and  enforcement of the  Note  and the  Loan  Agreement, as
said  intention  is  expressly set forth therein.

     Section  3.17   CERTAIN  WAIVERS.  MORTGAGOR   HEREBY   EXPRESSLY   AND
                     ----------------
UNCONDITIONALLY  WAIVES,  IN  CONNECTION   WITH   ANY  FORECLOSURE  OR   SIMILAR
ACTION OR  PROCEDURE BROUGHT BY  MORTGAGEE OR THE  BANKS  ASSERTING AN  EVENT OF
DEFAULT  HEREUNDER, ANY AND  EVERY RIGHT IT MAY HAVE TO (I)  INJUNCTIVE  RELIEF,
(II) A TRIAL BY JURY,  (III) INTERPOSE  ANY COUNTERCLAIM  THEREIN,  OTHER THAN A
COMPULSORY  COUNTERCLAIM AND (IV) HAVE THE SAME  CONSOLIDATED  WITH ANY OTHER OR
SEPARATE SUIT, ACTION OR PROCEEDING.   NOTHING IN THIS SECTION  SHALL PREVENT OR
PROHIBIT  MORTGAGOR  FROM  INSTITUTING OR  MAINTAINING A SEPARATE ACTION AGAINST
MORTGAGEE OR ANY BANK WITH RESPECT TO ANY ASSERTED CLAIM.

     Section  3.18  Non-Recourse.   No recourse shall be had under this Mortgage
                    ------------
against Mortgagor  or its  constituent  partners except as and to the extent set
forth in Section 10.02 of the Loan Agreement.

     Section 3.19  Partial Releases.  Portions of the  Premises  may be released
                   ----------------
from time to time from the lien of this  Mortgage,  as provided in Section 11.09
of the Loan Agreement.

      IN WITNESS WHEREOF,  this Mortgage has been duly executed and delivered by
Mortgagor.

                                    TAUBMAN AUBURN HILLS ASSOCIATES
                                    LIMITED PARTNERSHIP,
                                    a Delaware limited partnership

                                    By:   The Taubman Realty Group Limited
                                          Partnership, a Delaware limited
                                          partnership, its managing general
                                          partner


                                          By   /s/ Steven E. Eder
                                               -----------------------------
                                               Steven E. Eder,
                                               an authorized signatory
Witnesses:
/s/ Audrey Greenfield
- ------------------------
Name:  Audrey Greenfield


/s/ Laura Siecienski
- ------------------------
Name:  Laura Siecienski


                                       28