Kuan, it might be interesting to see if Ft. Wayne has some local specialty. For instance, Racine, WI has kringle (Danish coffee cake) that's rarely found elsewhere; some parts of Indiana are famous for wonderful fried pork tenderloin sandwiches.
Pull out a map and see if any of the places listed under "Indiana" are near Fort Wayne at Road Food
. Take a look at Jane and Michael Stern's book, Road Food
. Go to Amazon.com and type in "Road Food" in a book search; you'll get a lot of "hits" on the site. Try some sites used by people who camp or use RVs. If you or someone you know belongs to an auto club, try their publications.
Chin up, my friend. We'll find something yet! :bounce: