very cool--defintately have your tickets ahead of time to skip the inasanity--even with that the line is CRAZy--they had a juggler to entertain people while waiting.....Breathgtaking views of the city. We were able to eat at the Horizons restaurant--far far less crazy than the 360 one. Reasonable prices and we were able to enjoy the view. I think it's a Must Do. The glass floor was cool too--kids loved it!