9 季节
158 插曲
伟大工程巡礼 - Season 7 Episode 2 第 2 集 (2012)
Uncover how Abu Dhabi's extraordinary Aldar HQ skyscraper, in the form of a circle sitting on its edge, came to be built.
- 国家 : United States of America
- 类型 : Documentary
- 工作室 : National Geographic
- 导向器 :
- 投 :
