Washington D.C. Crystal City Homes For Sale
Crystal City is an urban neighborhood in the southeastern corner of Arlington County, Virginia, south of downtown Washington, D.C.. Its residents can live, shop, and work without going outside, due to its extensive integration of office buildings and residential high-rise buildings using underground corridors. Thus, a large part of Crystal City is an underground city. It includes offices of numerous defense contractors, the United States Department of Labor, the United States Marshals Service, the EPA and many satellite offices for The Pentagon.