The Philadelphia Marriott Downtown Hotel will serve as the headquarters hotel for the 143rd Annual Meeting. The Convention Registration area, the Exhibit Hall, all AIA and APA paper sessions, the Placement Service offices, all placement interviews, and most committee meetings, receptions, and special events will be located in Marriott. The primary guest room block will also be at the Marriott. Some meetings, receptions, and special events will be held at the Loews Philadelphia Hotel, located directly across the street from the Philadelphia Marriott Downtown. Additional guest rooms have been blocked at the Loews as well. Links to the online registration system and to information about hotel reservations are now posted on the APA web site.