From our favorite Long Islander, Daniel:
I would have to say...
-North Shore Harbor towns: Stony Brook, Oyster Bay, Port Jefferson, Northport
-Beaches: Jones Beach, Robert Moses, Cupsogue, Coopers, Smith’s Point
-Fire Island, Shelter Island, Hamptons
-State Parks: Sunken Meadow, Heckscher, Robert Moses, Accompsett
-Museums, Whaling, Vanderbilt, Carriage