Huanglong Cave is praised as the most beautiful cave in the world by UNESCO Experts. With an area of 100,000 square meters, length of 7.6 kilometers, height of 140 meters, two underground rivers, four waterfalls, 13 caverns and 10,000 stalagmites and stalactites, it is a huge limestone cave. The Magic Needle and Chair of Dragon King are famous sights in the cave.
