I can't pick only one, so...
-The yet to be played 1st, 8th, 9th, 12th and 13th at Mike DeVries' new Greywalls course at Marquette G&CC, Upper Peninsula, Michigan; scheduled to open late summer 2004.
-The 2nd, 7th, 11th, 13th, 15th, 17th and 18th at Blackhawk GC (Rod Whitman) in suburban Edmonton, Alta.
-And I have to second Tommy Naccarato's nomination of all 18 holes at Friar's Head. A legendary piece of work from Coore, Crenshaw and company, indeed.