Marco Polo's Shangri-La (2006) 2006, Documentary, United States Marco Polo’s Shangri-La (2006) Duration: 1H30M Description: A beautifully filmed and wonderfully edited documentary of the Chinese Province of Yunnan. For 90 minutes, take a deep journey into untouched territory and see what few ever have. (part 1/3).. Trailer ↗ United States 2006 Documentary