I'm very interested in the City Museum for an upcoming vacation. I understand there are some tight spots. My husband and I are bigger people, are we going to be able to make it through the museum? Length of the museum will not be an issue.

Interesting question. Yes there are some tight spots for adults as it is designed for kids and teens. However that are some really cool things for adults that aren't tight. I will say that you want to go on a non raining day so you can see the rooftop. There are also a lot of stairs.

Things you cannot enter, I would just avoid. Remember this is mainly a place for children.

Maybe not in all spaces but there are lots of open areas, larger walkways, and then some smaller tunnels. A couple of the slides are pretty tight but there are also ones that are not enclosed so even if you can't do everything there is still a lot to enjoy.