Xian's Terracotta Army is also in Switzerland

Qin Shi Huang, China’s first emperor, never did anything by halves. Not content with building the Great Wall, he spent his last years roaming the fringes of his empire, seeking a key to immortality. When (with inevitable irony) he died on his quest, his entourage returned to the capital near modern-day Xi’an and buried his corpse in a subterranean, city-sized mausoleum whose ceiling was studded with precious stones and where lakes and rivers were represented by mercury.