A glass-bottom platform that takes visitors a towering 400 metres above ground opened in China. While some enjoyed their workouts there, those with fear of heights didn't seem to enjoy it much. Owners of the viewing platform say it's currently the biggest in the world.<br /><br />------------------------------------------<br /><br />Subscribe to our channel: http://read.ht/fLZ<br /><br />Follow us on Twitter: https://twitter.com/htTweets<br /><br />Like us on Facebook: https://www.facebook.com/hindustantimes<br /><br />Watch more videos at: http://www.hindustantimes.com/video<br /><br />hindustantimes.com © 2015
