This might seem a silly question but are Civil War sites clearly signposted. I'm coming to Philadelphia at the end of March and after a couple of days there I will be first driving to Gettysburg and then driving down past Into Virginia probably stopping at Winchester and then Charlotteville, after that its either Richmond or Fredericksburg before finishing off in DC. I've read lots on the Internet and have also got some guides but in someways it's information overload. As I'm driving along will I find lots of signs pointing me to historic sights? I've never been to this part of the USA before so have no idea what to expect.