Sleepy Hollow folklore. Autumn-enthralling towns. Gilded Age mansions overlooking the Hudson, 25 miles from Manhattan. Programs all at the 26-acre Mary Duke Biddle Estate. Nearby historic landmarks, Washington Irving's homestead, Jay Gould's & the Rockefeller Family's estates. Antiquing treasures. Nature-preserve for hikers, strollers, runners, horseback riders, birders & anglers. Easy drive to FDR's Hyde Park Library, West Point, the renowned Storm King Sculpture Park & Dia:Beacon Contemporary Art Collection. A foodies' odyssey to Blue Hill or other illustrious restaurants.