Visiting Ohio

Hi all - I will be taking my kids camping to Geneva State Park for a few days. We've never been to Ohio, so we are looking forward to checking another state off the map.

Is there any must do experiences in that general area? Is it worth venturing into Cleveland? Any cool museums? I like to sprinkle education into our trips when possible. My original plan was to hang in the park since it seems pretty but I'm wondering if there is something that we shouldn't miss while we are there. Also, I have a tradition of stopping by a brewery when I visit new places, so if there are any recommendations in that department.

Thanks. I really appreciate it.