The 10th hole at Royal Adelaide is a good one, a shelf through the middle of the green that's hard to stay on. I guess the 12th at St. Andrews would be similar, although you're hitting different sorts of shots into the two greens.
One feature I really like is having a slightly steeper section in the middle of the green ... something between 3% and 4% ... so if you get above the hole the downhill putt is VERY speedy, but you won't go rolling off the green, you'll just leave yourself a bit more of a comebacker than you expected. I've tried this a couple of times recently and no one has noticed yet.
High Pointe had a couple of crowned greens, similar to Mike's 1st at Wolf Point ... I really haven't built a green quite like that since.