The Tomb Too Dangerous to Open

In 1974, farmers near Xi’an uncovered the Terracotta Army — but the real treasure still lies hidden. Beneath the earth rests the tomb of Qin Shi Huang, China’s first emperor. Archaeologists refuse to open it, not out of superstition, but because it may contain deadly booby traps and rivers of toxic liquid mercury. For over 2,000 years, no one has dared to step inside.
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https://www.youtube.com/watch?v=RlKfkZUGT3E