This place is amazing. It touches on many subjects but from what I saw, I enjoyed the Pittsburgh sports and slavery to freedom exhibits the most. We only gave ourselves two hours and next time I would definitely get there when they open and take as much time as needed. We were only able to see at most half of the museum. My kids aren't always into museums, but they loved this place. There are some hands on things but it's mostly looking vs touching. What a treasure for Pittsburgh. We will definitely be back again. Take the steps and stamp your card to get a free gift at the end. If you like smushed pennies there is a machine in the innovations section. :)