7 night minimum--or more--stay. Under Armour World Headquarters, Ft. McHenry, Federal Hill, Inner Harbor, Port of Baltimore, Downtown, University of Maryland Hospital/John Hopkins Hospital. Easy access to I-95 North and South, 10 minutes to BWI, Camden Yards (MARC train and light rail). Lovely park, playground and tennis courts. 7 night minimum stay--more time is certainly available..