Staying in the Twin Cities:
Minikahda's No. 3 (short, c. 125-yard par-3 uphill to plateau green, with falloffs front, right and left; maybe rear, too, as I've never been back there; OB right), as Ross left it, had no bunkers. It has two now, right and short-left.
I'm not sure the bunkers added anything essential to the hole.