McArthur-Martin Hexadecagon Barn - Credit: Wikimedia Commons
McArthur-Martin Hexadecagon Barn is a historic barn located at Bloomville in Delaware County, New York, United States. It includes the 16-sided portion of the barn, calf wing and driveway, driveway ramp with stone embankment, two round silos and a frame addition. The barn was built in 1883 and is a three-story frame structure, 100 feet in diameter. See also: Read more on Wikipedia
Source: en.wikipedia.org