Unless you've an interest in walking around an old fort, don't expect much...your basic "ghost walk" I took the kids there a couple of times when they were young. The Mutter museum (don't know where the umlaut is) of medical anomalies, is real entertainment....no imagination needed! Extraordinary collection of "pickled punks" (fetus in alcohol) Cyclops baby, Two headed baby, abnormal skeletons, tumors, lesions, and my personal favorite, an 18in. skeleton...one head, two bodies... amazing stuff