You will probably be heading up from I-95... If you were taking 91 and then cutting across NH I would say come on into Bickford's Family Restaurant, exit #3 in VT. I am the manager and would gladly buy you a meal!
I don't remember if it was Bath or York that has a really nice lighthouse. If you get a chance, Ogunquit is a really nice beach. Water is kinda cold, though. Enjoy your trip!