glass bridge 430 mtr long constructed across a deep canyon in China's Zhangjiajie National Forest Park designed by architect Haim Dotan, and believed to be the world's longest and tallest glass pedestrian bridge.
Alone rock column mountain (Avatar rocks). Zhangjiajie National Forest Park was officially recognized as a UNESCO World Heritage Site - China 21 Magnificent Photos That Will Place China On Your Bucket List
Trail in Shawnee National Forest. Nearest city Harrisburg, Illinois Designated as the Illini and Shawnee Purchase Units, President Franklin D. Roosevelt declared these purchase units to be the Shawnee National Forest in September