Formatted it in containers. Just click the little arrow on the left for each entry to see the pictures.

Entrance. This is the observation deck with a view of the city. There's a model of Unit 01 suspended up there.

Long area by the side. Sketches, concept art, etc.

Maze-like room full of cels from the original anime.

Storyboard, paintings, other art

Exit

There are sticky notes and pens at the exit so you can post something on the wall.

There is also a gift shop at the end with some exclusive merch. Most were already sold out though. There is also an Evangelion-themed cafe where you can have Asuka spaghetti!

There are certain areas in the exhibit where photos/videos were not allowed. There’s an area with the audition recordings played on loop. There’s another area with a projector playing different versions of the Misato “next episode” sequence. There’s also an area showing how they used motion capture to do some of the scenes from the Rebuild movies. I was right that they used some kind of rotoscope/mocap/3DCG for the Asuka force feeding Shinji scene!