It's not famous but the second green at Simsbury Farms GC in Connecticut, my old high school home course, was blown up a couple years ago and replaced with a ham-fisted abomination that is nothing like the other 17 greens on the course.
2 is a down-then-up par 4 where as soon as we'd get in the bus to go to practice, we'd be thinking about it. It was two-tiered, with both levels sloping pretty hard back-to-front. I once watched a teammate seven-putt it in practice. Another teammate once three-putted and after holing out, tossed his golf ball baseball-style and absolutely smashed it with his putter about 150 yards over the trees nearby. Mostly it was a great example of a hole where you'd receive a VERY stiff penalty for leaving yourself in the wrong spot in regulation. The new green is still 2-tiered, but it's much flatter and doesn't tie in at all to the uphill slope into which Geoffrey Cornish routed the hole. Plus the grass is a noticeably different shade, so it looks very bad. A real shame on an otherwise solid local course.