世界上最繁忙的城市
第02集 · 量子高清
播放器加载中...
剧情简介
More than half of us now live in cities. Crowded, chaotic and bursting with life - these are places under pressure. In this brand new series, Dan Snow, Anita Rani and Ade Adepitan go behind the scenes to reveal the hidden systems and armies of people running some of the greatest cities on earth. Find out how Mexico City keeps its inhabitants safe from earthq...
播放源由内容管理员审核后开放；如遇失效，请切换其他播放线路。
本集讨论
讨论内容与播放线路反馈分开处理本站访客评论
昵称由投稿者自行填写；评论经审核后展示。
暂时没有已审核的讨论，欢迎分享具体看法。