中国长城：尘封的历史
2014 英国 纪录片 英语
导演：
主演：
The Hidden Story - Secret History: New evidence rewrites the Great Wall of China's history, decodes its complex signals system and reveals the surprise ingredient that's kept it standing.
2014 英国 纪录片 英语
导演：
主演：
The Hidden Story - Secret History: New evidence rewrites the Great Wall of China's history, decodes its complex signals system and reveals the surprise ingredient that's kept it standing.