Venture into the Gobi Desert and see some of the most remote parts of the vast Great Wall of China.
(02:57)Beyond the tourist packed areas of China’s most popular attraction are rarely seen traces of th...
One of the world’s greatest engineering and military marvels, The Great Wall of China still holds many mysteries. British writer and historian William Lindesay takes viewers to the most remote parts of China's national monument as he explores traces of the wall across the country. He spends thousands of days walking the wall and questions peasants, herders, experts and scholars in a bid to learn how long the Great Wall is.