When East met West along Asia’s silk route, the collision of culture and tradition changed the course of world history. Winding tens of thousands of miles between China and Europe, the Silk Road enabled the exchange of goods and ideas between peoples that knew virtually nothing of each other.

A Chinese monk's description of oasis cities during a 7th Century pilgrimage would prove invaluable to another explorer more than 1000 years later. Sir Aurel Stein found cities buried in sand and a 1000 year-old Buddhist library in near-perfect condition.