View of the world's longest and highest glass-bottomed bridge under construction over the Zhangjiajie Grand Canyon at Wulingyuan Scenic and Historic Interest Area in Zhangjiajie city. The skywalk spanning the Zhangjiajie Grand Canyon is set to open to the public in May 2016. So for those die-hard Avatar fans out there, soon you will be able to see the inspiration behind James Cameron's Pandora like you've never seen it before. (Photo by Imaginechina /Splash News)
