Pinehurst #2.
Skokie has five par 3s...four go in different directions, but #12 joins #2 in heading west.
Pacific Dunes also has five that hit roughly all compass points...#11 and #17 both head north.
As nice as that type of par 3 variety is, it takes a back seat for me to variations in length. I played Butler National a few years back, and if memory serves I hit a 4-iron into all four par 3s. Were the distances roughly the same, or did the wind create the need for a 4-iron each hole? I don't remember. Perhaps the two are intertwined.