A dead emperor guarded by his army for 2,000 years... One day in 1974, a group of farmers in rural China found a life-size clay statue of a man's head buried deep in a field. When government archaeologists inspected the area, they discovered that beneath the ground were more than eight thousand life-size clay soldiers, each one with a unique face. In nearby chambers, they unearthed clay horses, carefully preserved swords, bronze statues, and other...