Located in Caoping Hui Nationality village, The Crown Cave is a giant subterranean river system on the east side of the Li River, extends 12km, but only the 3km nearest the river has been explored, which has been set with a sightseeing elevator, small trains, sampans and sightseeing roller coasters, and thus receive the honour of Guinness world record for the most numerous ways of touring a cave. Stalagmites abound inside the cave making grotesque and imposing shapes that lead people into a fairyland.