Thanks, everybody! At first, I was really happy to snag a room there for only $79, but then I got suspicious. The words to Bad, Bad Leroy Brown started turning over in my head about the South side of Chicago being the "baddest part of town" I didn't know if that part of town included the hotel area!
Also, thanks for the museum, aquarium tips We'll probably choose one or the other and not try to do both in one day. We'll be there on a Sunday, so buying tickets ahead of time is a great idea, Sarah. I hadn't thought about that. Also, it's during Christmas Break, so I'm sure there will be crowds.