Brave Bathers Take a Dip in World’s Highest Glass-Bottom Pool

This glass-bottomed pool, which is attached to the ninth story of a hotel in China, offers scenic views of the terrifying drop below and is believed to be the highest altitude pool with a glass bottom in the world. Brave bathers can take a dip in the frightening see-through pool at the Wanfu hot spring hotel in Zhangjiajie. The 2 foot deep and six and a half feet wide dipping pool hangs off the side of the nine-story steel structure of the hotel and overlooks the verdant Hunan hills.