This is a magic place, oddly situated next door to the Marriott Coutryard. Tucked in among the commercial strip malls and dross of Route 9,  this massive mid 19th century estate has trails and woods meandering all the way to the Hudson. Don't miss the formal gardens, the sweet dog cemetary with it's mossy, askew tombstones, the ice house (a 40 foot shaft surrounded by a house frame) and the  carriage house with a motley collection of old carriages and cars. It has a haunted ghost town effect that is quite enchanting. A hidden gem.