It actually rained when we were in Phoenix visiting the grandparents so Museum here we come. It was great! Top notch indeed and the kids loved it. They have nice open spaces on each floor and a good variety of things to do and see. Stations all over the place including arts n' crafts, grocery store, kitchens, bike rides, climbing and make believe. What I noticed about each room is there usually was a little area you could place your infant in to sit and touch while older kids run around and explore the exhibit. I just love that idea so your baby can get out of the car seat and explore. Our girls are two and four so we did not use that feature but it is a great one indeed. In addition, they have a separate toddler area, which was nice, and no big kids allowed. I highly recommend this adventure in Phoenix.