23 Sezon
705 Episod
Minuni moderne - Season 1 Episode 1 Episodul 1 (2022)
The world’s largest concrete dam–and the largest concrete structure in the world–lies on the Columbia River in the State of Washington. B uilt in 1931, it is also one of the largest hydroelectric power plants in the world.
- Țară : United States of America
- Gen : Documentary
- Studio : History, H2
- Director : Bruce Nash
- Distribuție :