Very cool!! No pics of little feet walking over the glass though.
Try this one Andy.
We have one of those here, tallest in the Southern Hemisphere. 328metres, with clear glass floors on one of the viewing platforms. Even if you don't get vertigo, throws the eye for a moment.
http://www.skycityauckland.co.nz/Attrac ... tower.html
You can walk around it: http://www.skywalk.co.nz
You can jump off it: http://www.skyjump.co.nz/