Chinese pyramids — This is not the crafts that a country with a billion people supplies to Egypt to sell them to tourists. This is a huge 16 buildings, of which many have not even heard. With that, China has not made them available to the public and is not trying to cash in on them at the expense of newcomers onlookers. These Pyramids in China closed to the public, and the whole area around them diligently guarded by troops.
Why is that? With so carefully hidden power? The film of National Geographic will try to solve the mystery.