It is a tragedy because it could have been one of the best ten courses in the US (The land is that good) but Bay Harbor Links/Ocean (Do not play the Preserve nine) is still in the top four in N. Michigan and worth seeing. The land is amazing.
Kingsley, Arcadia, The Legend (Some of Palmer's best early work), Smith course at TreeTops, ThreeTops (The second best par three course in the country), and Heather are all well worth spending time and money at.
As stated before, if you can swing Crystal Downs, do it!