World's Busiest Cities
BBC TWO
Wednesday 13 September 2017 08:00 - 09:00 (60 mins)
Hong Kong: Dan Snow, Anita Rani and Ade Adepitan reveal the hidden systems and armies of people running Hong Kong - one of the most densely populated places on earth. Also in HD. [AD,S,SL]
World's Busiest Cities may be available on playback
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