Lucknow(Castle in the Clouds) - Credit: Wikimedia Commons
Castle in the Clouds (or Lucknow) is a 16-room mansion and mountaintop estate in Moultonborough, New Hampshire, opened seasonally to the public by the Castle Preservation Society. It overlooks Lake Winnipesaukee and the Ossipee Mountains from a rocky outcropping of Lee Mountain formerly known as "The Crow's Nest". Read more on Wikipedia
Source: en.wikipedia.org