This is kind of an unusual request; I'm not looking for food in any particular city. Instead, the fiancée and I are going to be driving back from Charleston, SC to Washington, DC tomorrow, after having been in Charleston for a wedding. It's a looong drive so we'll probably stop for lunch along the way. So, can anyone recommend their favorite food place that's close to I-95 between Charleston and DC? Authentic southern favorites -- BBQ joints in particular -- are especially welcome, and we'd love to be able to stop in a nice area where we could get out, walk around the town and stretch our legs, etc.
And please, no posts containing the words "cracker" and "barrel."
Thanks in advance!