Marienruh, a historic fieldstone colonial revival country estate built for heiress Alice Astor, the daughter of John Jacob Astor IV. It is situated on 100 scenic acres overlooking the Hudson River in Rhinebeck, New York,
Plum Point Mansion Taken in the 1990's This house on the Hudson River in New Windsor, NY has an interesting past. The center oldest section was built in the 1700's It was once owned by the Astor family. Later it was a private boarding school attended by actor Denzel Washington. Abandoned for years, the grounds became the site of a condo development. The mansion was gutted.
Tucked away on the Mills property is the Point, an abandoned mansion designed by Calvert Vaux. It sits literally in the middle of the woods, and the only way to get here is by walking down a couple of dirt roads.