Boulder City Historic District

Boulder City Historic District, is Nevada's largest listing on the National Register of Historic Places with 408 buildings.
Design.
The town was designed and built by the U.S. Bureau of Reclamation and the Six Companies to support the construction of Hoover Dam between 1931 and 1935. The chief planner was Saco Rienk DeBoer. The town center is unified by the consistent use of the Spanish Colonial Revival style of architecture.