St Bartholomey in a Twin Otter takes some beating.
Agree with the rest re: LCY, DCA, SFO, PHL. The Canarsie approaches to JFK's 13L or R can sometimes have a few thrills and spills. Almost any approach into LGA, SAN, plus EDI from the east and LPL from the west also have nothing to be ashamed about. Finally, there's INN.