3.5
This museum is pretty cool just for the architecture, but if you aren't a science fan then I wouldn't recommend it. Definitely visit the island though to take a photo of this spectacular architectural landmark and don't forget to visit the Tour de Levis as well while you're hear.
The museum is 5 levels and has different scientific themes to each level including wildlife and insects, weather, nature and more. The museum definitely has interesting elements to it including live demonstrations, movies, and hands on activities. You could easily spend a few hours here.
Admission is relatively cheap at only around $6 for students and $10 for adults...some days are even free.
One of the coolest spots inside is the observatory deck where you are inside the sphere part and have a view of the city.
Definitely stop by to at least get a photo of the architecture!