Is that Kuala Lumpur...???
Not exactly the same, but a similar "rush" is looking straight down from the "vee shaped" cross section of the St. Louis arch....I think it's 630 feet if I remember correctly.....
PLENTY high...the slant in the walls allows you unobstructed view to the ground.
I understand some Indian tribe is going to build a glass bottomed walkway over a portion of the grand canyon.....yipes.....!!!
And, if THAT doesn't cause palpitations for you there's a roller coaster in Vegas at the TOP of some tower. Scares ME just looking at the track.....
Another good one is the glass floor up in the CN tower in Toronts. It's fun to watch people put a foot on it and pull back and then they put a bit more pressure on it and keep repeating that until they feel it is safe.
As I stepped out on it, I had visions of "Man Falls to His Death from CN Tower!" for the headline in the paper.