Heritage Hill State Park

Historical marker location:

2640 South Webster Avenue, Allouez, Wisconsin

( Marker can be reached from the intersection of South Webster Avenue and Greene Avenue, on the right when traveling south.)

Marker installed: 1977

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.