"The Abandoned Treehouse" -- [The Redmond Treehouse of Redmond, Washington located at NE 73rd Way, off 148th Avenue NE, next to the Grass Lawn Community Park in Redmond Washington. Built by Steve Rondel. His children grew up before he could finish this exceptional treehouse. He started it 20 years ago when his oldest son was 5.]~[Photograph courtesy of Curious Places blog from the book "Treehouses of the World" by Pete Nelson & Radek Kurzaj]'h4d-287.2013'
This gorgeous and very sophisticated looking tree house, set on the very top of the tree, from where you can see if the pirates are coming and in what numbers. It also has a boat with a pulley so that in case of siege, you can flee away. This is truly a fairy tale tree house!