The new Bell Museum (opened in the summer of 2018) is really great! Prior to our visit, we'd driven by at night and found that there is a huge window right by the giant wooly mammoth and it's lit up at night in such a way that you get a great look from the road. After that, we had to visit. The building is modern and beautiful, with a really big touch-and-see room where the kids can explore and talk to the museum educators (including petting the snakes, which was good fun). We didn't make the planetarium showing, but we had fun going through the exhibits in the upstairs part of the museum (including that great mammoth).