Guy in front: "it's over that way!"
Guy in back: "Are you sure? I'm pretty sure it's over there."
Guy in the middle: "Why do I follow you two anywhere?"

Obviously this was intended just to be a general shot of the Piazza del Campo facing away from the tower that we saw in the previous images, along with a couple of others. But if any conveniently useful tourists happen to wander through the frame, I'll use them for my nefarious photographic purposes.