What r good things 2 do during the day in Baltimore besides the aquarium & Poe's house? Good restaurants?

Any recommendations or must-see places/things or favorite places/things, no matter how simple would be appreciated! For six or seven young adults... we'll probably just walk around and get some good food for lunch. Then that night we're going to see the Orioles play.

Food is best (in my opinion) in Fell's Point. Good diverse range of cultural food in the Camden Yards area too.