There are some differences between Harrisburg PA and Gattlingburg TN.
Gattlingburg has stuff to see and do. Lots of food, and hilarious tourist trap crap. And Pidgeon Forge has epic go cart tracks. Damn things are three and four stories. Everyone should se it once.
Harrisburg has nothing. It is a worn out shit hole that started out as a shit hole. But it does one thing Gattlingburg doesnt have, it has a freeway that gets you through town in like 10 minutes. I know this because I spent an hour riding right next to it.