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.
The challenge consisted of climbing 999 steps at a 45 degrees angle. It began at the bottom of the Tianmen Mountain Road, which has a stairway and 99 dizzying turns. The hybrid SUV is the first ...