Lyndhurst(Jay Gould Estate) - Credit: Wikimedia Commons
Lyndhurst, also known as the Jay Gould estate, is a Gothic Revival country house that sits in its own park beside the Hudson River in Tarrytown, New York, about a half mile south of the Tappan Zee Bridge on US 9. The house was designated a National Historic Landmark in 1966. and Read more on Wikipedia
Source: en.wikipedia.org