Cities of the Underworld - Washington D.C.: Seat of Power

Seizoen: 2 - Aflevering: 10 / 27 - Eerst uitgezonden: 15 april 2008 - Episode ID: 52406

A look underneath Washington D.C., including the national defense and the areas which have been created which are intended to keep the country safe from wars and natural disasters. Included is a look at secret bunkers and the world created below the Capital Mall.