Wulingyuan
Wulingyuan is a UNESCO World Heritage Site in Hunan, China, which was designated in 1992. It consists of more than 3,000 quartzite sandstone pillars, many over 200 metres (660 feet) in height, as well as caves, streams, pools, waterfalls, and two natural bridges. Pictured here is Five Fingers Peak.Photo: Chensiyuan