I'm taking the Amtrak from Bloomington to Albany and have about about a 5 hour lay-over in Chicago. I'm looking for recommendations for some place or places to try around the general area of Union Station, that won't mind me taking my carry-on bags along. Not looking for anything too expensive or fancy. I generally like most types of food. If you have any suggestions of anything to see or do that will amuse me for a few hours beyond food, I'm happy to hear those too.