The Extreme Road Tianmen Mountain National Park Zhangjiajie, Hunan, China The extremely crooked road which is also called “the Way to Heaven”. It leads you to the Heaven’s Gate of the mountain Tianmen (1,518m/4,982 ft) after passing through *99 tortuous curves*. The stunning construction lasted eight years and ended in 2006. 中国极限道路之王 天有九重 云有九霄 曲道通天 盘山公路 张家界天门山国家森林公园
