Norrish House - Credit: Wikimedia Commons
The Claflin-Norrish House is a historic octagonal house located in Hastings, Minnesota, United States; a contributing property to the West Second Street Residential Historic District. The two-story home was built of limestone covered with stucco. Special features include a windowed cupola and wrap-around porch. It still stands at Spring and West 2nd Streets. It is one of scores of eight-sided homes built in the antebellum United States. Read more on Wikipedia
Source: en.wikipedia.org