Tianmen Mountain (simplified Chinese: 天门山; traditional Chinese: 天門山; pinyin: Tiānmén Shān; lit. 'Heaven's Gate Mountain') is a mountain located within Tianmen Mountain National Park, Zhangjiajie, in the northwestern part of Hunan Province, China. The cave is on the precipices and is over 1260 meters elevation, the height of the cave is 131.5 meters and the width is about 50 meters. The cave is like the door to heaven; it looks like the junction of common world and the place where god lives. Guest may need to walk up 999 steps to reach the cave, it will be tried but lucky, because '9' is the biggest number in Chinese culture and 999 means an eternal/forever life. Or you can take the world longest escalator over 5 times to get to the cave and another 7 times to get to the peak! #naturalwonders#camping#hiking#themeparks#nationalpark#lakes#beaches#infinitypool