The Road Hole has an interesting feature that, when the pin is back-left, players can choose to play long and left of the green, around the back of the Road Hole bunker.
It seems to me that very few holes in the world can be played this way - that is, approaching from past the green rather than in front of it.
It seems like a good concept for a half-par hole: you can reach the green easily but it's dangerous; you can lay up short; or you can play past the hole and out to the side for better angle of approach.
What other holes allow players to purposefully approach from around the side or behind the green?