Greensboro, North Carolina = Barbecue and Battlefields

It's Barbecue and Battlefields all through the South. We will leave Greensboro, North Carolina this morning to see Guilford Courthouse and then on to Emporia, Virginia where we will visit the Danville Miitary Cemetery. And we will seek out the good barbecue. It's all good. The sauces change ---- vinegar, then mustard ---- I wonder what would happen if I google mapped "bbq sauces".