Wulingyuan is known for its more than three thousand quartzite sandstone pillars and peaks across most of the site, many over 660 feet in height, along with many ravines and gorges with attractive streams, pools and waterfalls. It features 40 caves, many with large calcite deposits, and two natural bridges, Xianrenqiao (Bridge of the Immortals) and Tianqiashengkong (Bridge Across the Sky). Check it out.