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Megastructures: Season 2011

2011x10 Hoover Dam Bypass Bridge
TV-G

  • 2011-10-10T14:00:00Z on National Geographic
  • 1h
  • United States
  • English, Hungarian
  • Documentary
To save one of the most iconic engineering wonders of all time requires the creation of another masterpiece: the Hoover Dam Bypass Bridge.
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