China has just announced that it will start a 3rd excavation to unearth more Terracotta Warriors at the tomb of the Emperor Qin Shi Huang, the first emperor to make China a unitary nation, outside Xian. This project was delayed for many years because they did not then have the technology to ensure that all the original colours of the Warriors could be kept intact, until now. The current Terracotta Warriors that are on show now have all lost their original colours after being exposed to air. The Terracotta Warriors in Xian are a must see in one's lifetime, just like the Great Wall of China. It takes your breath away.