I am trying to plan a family trip to Pennsylvania for next month. I was wondering if you had any suggestions on great places or attractions to see while we were there? We will be coming in along I81. So far some places I'm thinking of stopping at are The Crayola Factory, Sesame Street in Easton, Strasburg Railroad, the Please Touch Museum and the Philadelphia Zoo.
Thanks! Of course, everyone is welcome to pitch in with their thoughts