The Silk Road (2016)

China: Lanzhou (1x14)

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Alfred travels to Liqian, at the narrowest point of the Hexi Corridor. Legend has it that Liqian is where the descendants of Crassus' lost legions ended up. From there, he goes to the sprawling industrial metropolis of Lanzhou, on the Yellow River, and samples an essential ingredient of Chinese culture - noodles.