We took the fastest elevator in the world up to the observation deck in an amazingly fast 37 seconds. Up at the top, we listened to a little telephone guide that introduced and explained the things you can see from the observation deck.
Observation Deck

On some of the walls, they had these rainbow colored hologram devices that changed as you walked around.

Here's Christy standing next to an architect's drawing of what the building is supposed to look like.