Exhibit 16 May 22, 2002 Office of the Chief Accountant Securities and Exchange Commission 450 Fifth Street, N.W. Washington, D.C. 20549 Dear Sir: We have read the first four paragraphs of Item 4 included in the Form 8-K dated May 22, 2002 of Host Marriott Corporation filed with the Securities and Exchange Commission and are in agreement with the statements contained therein. Very truly yours, /s/ARTHUR ANDERSEN LLP Copy to: Donald D. Olinger Senior Vice President and Corporate Controller Host Marriott Corporation