11 季节
102 插曲
层层透视古建筑 - Season 1 Episode 3 第 3 集
The Great Wall of China is the biggest man-made structure on the planet -- and one of its biggest mysteries. Follow the scientific mission to reveal the ancient secrets of one of history's greatest empires.
- 年: 2023
- 国家: United Kingdom, United States of America
- 类型: Documentary
- 工作室: Science
- 关键词: archeology, monuments
- 导向器:
- 投: