
9 Sezono
158 Epizodo
MegaStructures - Season 8 Episode 9 Epizodo 9
To save one of the most iconic engineering wonders of all time requires the creation of another masterpiece: the Hoover Dam Bypass Bridge.
- Jaro: 2012
- Lando: United States of America
- Ĝenro: Documentary
- Studio: National Geographic
- Ŝlosilvorto:
- Direktoro:
- Rolantaro: