Russell Octagon House - Credit: Wikimedia Commons
The Russell Octagon House, built in 1859, was a historic octagonal house in Bloomfield, Iowa, United States. It was also known as the Cook House. Once listed on the National Register of Historic Places, it was removed on June 11, 1998.NPS weekly update Apparently it had deteriorated due to the poor quality of its original building materials and the lack of maintenance.Inventory of Octagon Houses - Davis County, Iowa Read more on Wikipedia
Source: en.wikipedia.org