MegaStructures

Season 3 Episode 5: Hoover Dam

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.

Genre:

Documentary

Seasons:

9

Episodes:

159

Actor:

Quality:

HD

Status:

Ended

First Air:

2004

IMDb:

7.5