As the core part of Wulingyuan Scenic and Historic Interest Area, Zhangjiajie National Forest Park mainly comprises Tianzi Moutain Nature Reserve, Yangjiajie Scenic Area, Yuanjiajie Scenic Area and Huangshizhai Yellowstone Village Scenic Area. Visitors with the entrance tickets for Zhangjiajie National Forest Park have unlimited access to all these four scenic areas for four consecutive days. The Tianmen Mountain Cableway, known as the world's longest, is 7,455 meters (8,150 yards). Each cable car can carry up to 8 people. During the peak tourist season, it's common to have to endure hours of queuing just to get on board. Zhangjiajie Glass Bridge: Once through the entrance, plunge your courage to walk on the most celebrated Glass Bridge, which ranks first in the world both in length and height, to admire the deep and vast canyon panorama in a refreshing perspective