Dane County, Wisconsin
Octagon house - WI-13-10 Octagon house - WI-13-13 Round barn - WI-13-02 Round bldg - WI-13-15 Octagon barn - WI-13-09 Octagon house - WI-13-11 Octagon house - WI-13-14 Octagon barn - WI-13-06 Octagon house - WI-13-12 Octagon barn - WI-13-07