Visit the Homewood Museum at Johns Hopkins University to get an intimate look at life in early 19th-century Baltimore. Take a guided tour around the museum and learn interesting facts from your well-informed guide as you take in the sights of fine and decorative art objects from the Carroll family who used to live there.
Scale up a 44-foot high wall and climb over thousands of square feet of bouldering area at Earth Treks Climbing Center. Get plenty of practice for the real thing–although the setting may be artificial, the adrenaline rush from this recreational climbing experience is real.