Charlie - If you are ever in Geneva, NY, where I went to school. There is a public course called Seneca Lake Country Club, where you can play 18 holes for under $20. The Seventh hole, a par-4, plays across a creek, then dog-legs to the left, and runs along the side of a hill. The green and approach, are sloped severely right-to-left, as little grading has been done on the side of the hill. The only way one can successfully reach this green in regulation, is to play a fade because the pitch of the green is at an angle of at least 20 degrees!
While playing this hole in the past, after missing the green left, I have chipped my ball 20 ft directly past the pin, only for it to roll all the way back to the hole.... I actually holed it once doing this! ... It can take a few tries to get the ball to stay on the green, it always helps when the ball comes to rest on a stick or leaf!