It literally has everything! Basically it's a children's science museum. It was 3 or 4 floors of above ground exhibits. These exhibits cover dinosaurs ( with a dino dig and a paleontology lab), animals (lots of games and videos), weather (a tornado you can touch and the kids get to make their own weather forecast!), etc. The exhibits change, so check out the website before you go. Tons of play areas for all ages. There are several sections only for children under 5. and there are even toddler sections. There's an aquarium on the LL floor, under the main entrance, where you can pet sharks and sting rays. Huge gift shop with all kinds of neat items....My only pet peeve. You are given a red piece of paper that you're supposed to hang on your shirt collar, like a paper clip. It's not sticky or anything. This is proof you paid and you are supposed to keep up with it. They fall off constantly!!!! I saw so many laying around on the floor. They should consider a bracelet or stamp or something. I'm a teacher, and I'd be worried about going on a trip here because if I have 20 kids, half are going to lose that stupid paper.