It sounds counter-intuitive to visit a big city in a big rig. The  challenge is where to park. French Quarter RV Resort at the edge of New Orleans’ French Quarter (where else) offers the best of all worlds — secure parking in a gated community and a half-mile walk to the iconic neighborhood. Walking (or Ubering) is wise in this city where breakfast begins with a bloody Mary and adult beverages are encouraged all day long. As the t-shirt says, “You can’t drink all day if you don’t start at breakfast.” The idea of an urban RV park was new to us and so was the solid block wall surrounding the complex. Soon, though we appreciated the visual oasis created by the wall and…