Crystal City, Arlington, Virginia Crystal City, Arlington, Virginia Crystal City is an urban neighborhood in the southeastern corner of Arlington County, Virginia, south of downtown Washington, D.C. Due to its extensive integration of office buildings and residential high-rise buildings using underground corridors, travel between stores, offices, and residences is possible without going above ground; thus, a large part of Crystal City is an underground city. Crystal City includes offices of numerous defense contractors, the United States Department of Labor, the United States Marshals Service and many satellite offices for The Pentagon. It is also the location of Ronald Reagan Washington National Airport. Crystal City
Construction of the Virginia approaches to Arlington Memorial Bridge state, so long as it did not skirt the county. Only by building the road through Arlington County could the NCPC's goal of increased urbanization be met, they said, and both agencies urged the state and the county to make their choice quickly. The CFA continued to study how Virginia should best connect to Arlington Memorial Bridge in 1929, and another set of preliminary plans were submitted by William Kendall in July 1930. But few of the problems facing the various plans were solved by November 1930, and the state and county still declined to choose an approach route. By