13 historic monuments, puzzles which are still not solved

Terracotta Army, China

Mausoleum of Qin Shi Huang holds more than 8000 statues of Chinese warriors and horses. They were buried together with the governor contrary to tradition – instead of humans and animals. Handmade army 200’s BC, made a life-size, with the smallest details, no recurring face. During excavations (they run from the 1970s) have to act very carefully. Including for security purposes because the ancient legend: the emperor to the light to accompany mercury river.