I expect that CC of Salisbury qualifies as obscure despite a thread I started last year. The stretch of 15-17 is really strong.
#15 is 493 yards uphill (plays as either a par 4 or a par 5 depending on tee):
#16 is a terrific 385 yard par 4:
And #17 is a 205 yard par 3 that plays like a reverse redan:
Ed