Kent Dairy Round Barn - Credit: Wikimedia Commons
The Kent Dairy Round Barn near Red Lodge, Montana is a round barn that was built during 1939-1941 and is believed to be one of the last round dairy barns built in the United States. It has an adjoining rectangular milkhouse. The barn was built under supervision of master barn builder, Emery McNamee, by Ephraim Kent and sons Armas, Harry, James, Leo, and Waino. Read more on Wikipedia
Source: en.wikipedia.org