The “Loop” golf course at Michigan’s Forest Dunes Golf Club is reversible: Each of the 18 greens can be approached from either of two directions, so players can play the course clockwise on one day and counterclockwise the next.

“There are no defined tee boxes, of the kind that modern golfers are accustomed to, because what serves as a tee area one day may be fairway when playing the opposite direction the next day.”

“Our biggest fear is that people like one course a lot more than the other course,” designer Tom Doak told Golf Advisor. “I’m very happy with what we’ve done. There are a few of the best holes on both courses. I think people will enjoy both of them, and that was a hard thing to do.”