When farmers stumbled upon the ancient tomb of China’s first emperor, Qin Shi Huang, in Xi’an in 1974, they unwittingly uncovered one of the most incredible archaeological discoveries in history. The tomb was 'protected' by an army of 8,000 life-size clay soldiers, each one with unique facial features, hairstyle, clothing and pose. After laying hidden for over 2,000 years these stunningly well-preserved figures provide a unique insight into ancient Chinese warfare, from the designs of weapons and chariots even down to their shoes, which were very comfortable and flexible, apparently, and key to their success on the battlefield.