Natile there is so much to do in Philly. Our favs are the Art Musuem, Franklin Institute, Independence Hall & the Liberty Bell. The cementary is so old, it was very interesting walking around that...
I strongly reccomend the Omni Hotel. It is one or two blocks from the Liberty Bell & Independenance Hall. It is only a couple of Blocks from Penn's Landing, where you can take a boat (cheaply) over...