Hi Amanda... welcome to SpiritKeep!
I've not been to Pennsylvania, but perhaps Gettysburgmary will know of some places. I think there are others here that may be able to help too!
I found a bit about the hospital:
The Old Torrance State Mental Hospital, Torrance.
412-459-4511
Elevators run on their own, doors slam, and the spirits of previous residents have been spotted here.
Kell