23 Сезон
705 Эпизод
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.
- Жыл: 2022
- Өлкө: United States of America
- Жанр: Documentary
- Студия: History, H2
- Ачкыч сөз: technology, invention, disaster, construction, machine
- Директор: Bruce Nash
- Кастинг: