Located just three miles South of Reagan National Airport and five miles from Washington, D. C., Marina Towers is one of the best-kept secrets in Alexandria. Not only is it a commuter's dream, the condominium units are unusually spacious, and there are amenities galore -- from a riverside swimming pool (with free water aerobics classes!) and fitness center to a valet/convenience store, a party room and outdoor picnic area. In addition, there are Yoga classes, weekly movies offered free of charge on the large-screen TV, a digital camera club whose president is a professional photographer, and coming soon, a computer club. It's no wonder that residents call Marina Towers their own 'Paradise on the Potomac!'