My buddy and I are taking a road trip from Philadelphia to Edenton, NC for a wedding. We are driving down I-13 until we get to VA and then we pick up 464 to I-17. I was wondering if there were any cool places to stop at on the way down. We plan on stopping at Doumar's since they invented the ice cream cone, but are there any other restaurants/diners/hole-in-the-wall type places we should check out. We are both very adventurous eaters. Thank you very much.