mayday;
I'm not sure this fits the exact requirements of your question, but the biggest, quickest change to a classic course I'm familiar with is Fenway Golf Club.
In 1922, the club was founded and had Devereux Emmett design a golf course. Evidently, the club members were not impressed in a neighborhood with Winged Foot, Quaker Ridge, et.al, and brought in Tillinghast a short two years later to completely redesign it.
For anyone who hasn't played Fenway, it's superb, particularly since the recent Gil Hanse restoration. The greens are the best from Tillinghast I've ever seen.