23 ಸೀಸನ್
705 ಸಂಚಿಕೆ
Modern Marvels - Season 1 Episode 1
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.
- ವರ್ಷ: 2022
- ದೇಶ: United States of America
- ಪ್ರಕಾರ: Documentary
- ಸ್ಟುಡಿಯೋ: History, H2
- ಕೀವರ್ಡ್: technology, invention, disaster, construction, machine
- ನಿರ್ದೇಶಕ: Bruce Nash
- ಪಾತ್ರವರ್ಗ: