People all over the world are craving more adventure in their lives. This is why thrill-based structures – both natural and handmade – lure more and more tourists. However, if you feel terrified when exposed to heights, a mere picture of a new Chinese engineering marvel will make you queasy! Indeed, the world’s longest glass-bottom bridge is utterly traumatizing even to look at. The unique walkway, not without reason called Haohan Qiao or The Brave Men’s Bridge, was recently opened in Shiniuzhai Geological Park in China’s Hunan Province. A 590-foot-high and 984-foot-long structure is suspended above a gorge between two majestic cliffs giving butterflies to daredevil tourists.