They should add the swimming pool in Texas (
http://www.teenvogue.com/story/clear...buildings-edge), the Skywalk over the Grand Canyon (
http://www.grandcanyonwest.com/skywalk--eagle-point.htm), and this slide in LA (
http://www.nbclosangeles.com/news/lo...383714711.html).
All these are for the brave at heart. I might try the Skywalk and maybe the pool, but not the slide.