Coiling Dragon Cliff Skywalk, Tianmen Mountain, Tianmen Mountain National Park, Zhangjiajie, in the northwestern part of Hunan Province, China. Location: above the 99 Bends, about 600m from the top of the cableway. Altitude: 1,400 meters (4,600 feet). Dimensions: 100 meters (328 feet) long, 1.6 meter (5 feet) wide.
Tianmen Mountain National Park, Zhangjiajie, China
At least 4000 feet in the air a three-foot-wide walkway clings to one face of Tianmen Mountain in Zhangjiajie, China, above a rocky ravine. With a glass bottom, the tourist attraction provides a crystal-clear view of where one wrong step could take you.