Rollin Furbeck House is a Frank Lloyd Wright design house in Oak Park, Illinois that was built in 1897. It is part of the Frank Lloyd Wright-Prairie School of Architecture Historic District. The house is considered a major transitional work for Wright as his previous designs were either square or rectangular,unlike this one, which holds (see the porches extruding toward the east and west)one of the first cruciform-pinwheel layout made by Wright. (wikipedia.org)