The Silk Road, BBC Four
How 2,000-year-old trade routes carried merchandise, ideas and inventions between Europe and China
Terracotta warriors, Bactrian two-humped camels, Heavenly Horses, Buddhist caves, sand dunes, the world’s first printed book, a silk factory and temples galore including one that was the great mosque in Xi’an, were but some of the ingredients in a breathless first hour in a trilogy of programmes about the world’s oldest trading routes. They were opened up by the explorer and trader Zhang Qian of the Western Han dynasty, about 2,300 years ago.