Let's be real. The only reason I came here was for the ketchup and Mr. Roger's exhibits (which were super cool, even though they were such a tiny part of the museum).
There was construction going on, so part of a floor was blocked and I think a bit of the flow was messed up (going in chronological order of Pittsburgh's history). This also connects to the sports museum, if that's your thing (obviously it's not mine, but the exhibits were put together nicely).
Overall, it's a nice museum with a good mix of Pittsburgh history exhibits + Smithsonian-type artifacts.