mtn wrote: We think we have a tentative plan: go to Fairmount Indiana to see the James Dean museum (she's a big JD fan, and he had cool cars), stay with my cousins, then go to Dearborn and do the Henry Ford museum. It will be good enough to kill two or three days, and leave room for other plans.
Add the Auburn - Cord - Duesenburg Museum in Auburn, IN. It is right on your way.
http://www.acdmuseum.org/