It’s always so crazy being this close and looking up. You can literally see it swaying.
Edit: I was a lot younger when I last visited and I swear I remember seeing it sway a little lol but maybe it was my brain playing tricks on me. Googling around and I do see others claim to see or feel the sway.
I’ve not been to this tower, but the whole skyscraper-swaying thing totally weirded me out when I first learned about it. It all seemed so counterintuitive at first, but the fact these things are actually engineered to sway to withstand the wind loads on them is nothing short of remarkable.
Just think about it - the entire design, the architecture, the engineering, the columns, the floor plates, expansion joints (I presume), etc. are all designed to sway within a certain tolerance. These towers are so normal to see in our cities, but they really are hallmarks of human achievement.
And even though it's safe, it doesn't feel safe. I think they have replaced the glass from what you see in this picture. I think they have new glass that doesn't require the cross piece that you see here. Not that it makes a difference from a safety perspective, but you do feel like you're floating out there. Lots of grown people who refused to step on that glass!
There's that, and there was a huge wait to get up to the top. It felt like we went from one line, to another to another, probably 6 times in total before we got in the elevator. The kids still liked it though.
You can go to the restaurant at the top, which also allows you to get a nice view (and is not that much more expensive than just the observation deck).