Hoover Dam
Show: MegaStructures --> Season: 3 - Season 3
AirDate: 5/16/2006
Runtime: 47
Voting: 0 (0)

Overview: Explore the US Treasury's impenetrable subterranean vaults housing monster money-making machines that churn out billions of dollars. See the army of protectors that ensure the world's most powerful economy with the mantra: "In God We Trust". Discover the elaborate systems of design and protection at the US Treasury premier currency manufacturer and her sister operation, the Bureau of Engraving and Printing.