Some folks had to draw themselves a map, but it's pretty much agreed by all that we are now living in a golden age of not only pizza but sandwiches too.
What's undetermined as of the present date is whether this means we might be headed toward a golden age of pizza-sandwiches.
Take two squares of Sullivan St. Bakery (or Grandaisy) pizza pomodoro (mushroom is good too). Layer one square tomato-side up with some soppressata, prosciutto, provolone and some arugula if you like. Close sandwich with the other pizza square, tomato side down.