A spectacular aerial journey flying over the world’s longest man-made monument, the Great Wall of China. In classic slow-TV style - without commentary and using authentic location sound - fly 2,500 kilometres along the 2,300-year-old wall, from the Yellow Sea in the crowded east, near Beijing, to the remote Gobi Desert in the west. This epic adventure explores 20 location highlights of the Unesco World Heritage Site, built by the Ming Dynasty between 1368 and 1644, starting at Old Dragon’s Head on the east coast and ending at the extraordinary Jaiyuguan Fortress - once the gateway into China from the ancient Silk Road trading route.