Aside from the top tourist attractions like Shedd Aquarium, Planetarium, Field Museum, etc., I was curious if anyone had any other cool spots they'd recommend two guys to check out in the city? We're outdoorsy (though we're going the Nov 8-10 so weather might be chilly), so wasn't sure if any of the river cruises we're still going or not, but just looking for some cool things to see and do that won't have 1 hour + lines and lots of kids?

Appreciate the suggestions