My wife and I stayed a number of years ago at Mr Mole Bed and Breakfast in the Bolton Hill section of Baltimore. We went for our wedding anniversary. Without a doubt one of the BEST B & B's we've stayed in. Greeted by one of the owners who made us feel as if we were staying with relatives. The rooms were magnificent (four poster canopied bed) and the breakfast was great. The owners gave us many suggestions from places to visit to great places for dinner. The light rail (surface trolley) was a short walk away and brought you to the inner harbor. Each room had it's own off street parking garage with a remote control door opener so that your car was not sitting on the street. I would highly recommend Mr Mole. The owners also operate Abacrombie Badger Bed and Breakfast and I'm sure that is of equal quality.