the Tianmen range also offers a cliff-hanging walkway that skirts along the mountain's edge and the "Walk of Faith" glass skywalk, which has been open since 2011 and stretches for 197 feet.

A new glass walkway opened to the public in China this week. The terrifying walkway spans 100 meters along the side of Tianmen Mountain in Hunan's Zhangjiajie National Forest Park. Brave visitors ...