Harts Mills

Historical marker location:

7700 Harwood Ave, Wauwatosa, Wisconsin

( Marker is on Harwood Avenue east of Dewey Avenue, on the right when traveling east.)

Marker installed: 1997

The House on the Rock, located in Spring Green, Wisconsin, is a unique tourist attraction that features a bizarre collection of antiques, automata, and other oddities. It was built by architect Alex Jordan Jr. in the 1940s and 1950s.