Dan:
I always love a challenge -- so here goes ...
FYI -- Since I don't have all that much time to put them in precise order, however I've placed them in groupings of five --one other note -- I have tried to put together a buffet listing that encapsulates courses I found truly unique and not just an add-on from an architect whose pattern is fairly predictable even though those later designs may still be sound choices to play. All courses are 18 holes ... and I do reserve the right to change my mind if a case can be made.
FIRST FIVE (all listed in alpha order)
*Pacific Dunes (Tom Doak)
*Sand Hills (Crenshaw & Coore)
*The Golf Club (Pete Dye)
*The Kingsley Club (Mike DeVries)
*TPC Sawgrass / Stadium (Pete Dye)
SECOND FIVE
*Desert Forest (Red Lawrence)
*Kiawah Island / Ocean (Pete Dye)
*Muirfield Village (Nicklaus & Muirhead)
*Olde Kinderhook (Rees Jones)
*Whisper Rock (Mickelson & Stephenson)
THIRD FIVE
*Arcadia Bluffs (Smith & Henderson)
*Dallas National (Tom Fazio)
*Glen Wild (Tom Fazio)
*Harbour Town (Pete Dye)
*Pete Dye GC (Pete Dye)
FOURTH FIVE
*Black Mesa (Baxter Spann)
*Desert Mountain / Chirichua (Jack Nicklaus)
*Karsten Creek (Tom Fazio)
*Musgrove Mill (Palmer & Seay)
*Wild Horse (Proctor & Axland)
FIFTH FIVE
*Bandon Dunes (David Kidd)
*Black Creek (Brian Silva)
*Forest Highlands (Weiskopf & Moorish)
*Galloway National (Tom Fazio)
*Kinloch (Lester George)
SIXTH FIVE
*Honors Course (Pete Dye)
*Kapalua / Plantation (Crenshaw & Coore)
*Lost Dunes (Tom Doak)
*Whistling Straits / Straits (Pete Dye)
*Wolf Run (Steve Smyers)
SEVENTH FIVE
*Barona Creek (Baird & Eckenrode) & Rustic Canyon (Hanse & Wagner) -- dual entry because of their impact to the longstanding bleak SoCal public golf side!
*Black Diamond (Tom Fazio)
*Blackwolf Run / River (Pete Dye)
*Paa-Ko Ridge (Ken Dye)
*Spyglass Hill (Robert Trent Jones)
EIGHTH FIVE
*Ocean Hammock (Jack Nicklaus)
*Purgatory (Ron Kern)
*Shadow Creek (Fazio & Wynn)
*Winchester (Trent Jones and Bob Jr.)
*Wolf Creek (Dennis & Jon Ryder)
NINTH FIVE
*Cog Hill / No. 4 (Dick Wilson)
*Desert Mountain / Outlaw (Jack Nicklaus)
*Longaberger (Art Hills)
*Ocean Forest (Rees Jones)
*Tobacco Road (Mike Strantz)
Dan, please keep in mind the courses named below ... I have not played them, however, I respect the comments from certain key individuals and therefore believe they may make my own listing after I have played them hopefully this year ...
Black Rock (ID)
Cuscowilla (GA)
Friar's Head (NY)
French Creek (PA)
Harvester (IO)
Sutton Bay (SD)
The Quarry at Giant Ridge (MN)