What’s So Interesting about the First Glass-bottomed Bridge in China? by admin October 14, 2022 China and its fascination for glass structures go back a long way. When a horseshoe-shaped glass walkway in Chongqing was dubbed as the longest cantilever bridge in the world this… Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Pinterest (Opens in new window)