We live in Charleston SC and are taking four days to driver to Baltimore. Need help with some coastal places to go. We have quite a bit of water scenes here so that is not our main focus. We are both somewhat serious photographers and like to drive through small towns with downtown areas of interest. Not interested in Civil War stuff but like old buildings and ruins. Like to walk around and look at buildings but not especially looking to shop. Any suggestions. We will stop two nights Sunday/Monday 3/24 and 3/25.