Crystal City

Crystal City is a district of Washington, D.C. in the Capital Wasteland in 2277. Cut from the final game, its only remains is the signpost of the Crystal City Metro stations.

Appearances
Crystal City was cut from Fallout 3.

Behind the Scenes
In real life, Crystal City is located directly and shortly south of the Pentagon, easily seen on a map. It is highly plausible that Crystal City was an early version of the Mason District, since there is no such area in real life as the "Mason District", and also that the Mason District is in roughly the same location in which Crystal City seemingly would be.