What part of PA are you from? My wife is from the Hershey/Harrisburg area. She grew up in Perry County.
Tell your wife "hey!" I hear that her home county is about to get it's first red light!
I work in Harrisburg and I live just across the river from Perry County, in Halifax (I'm actually closer to Elizabethville). I'm currently trying to map out a good, back roads route through Perry County to Carlisle.