State Office Building

Historical marker location:

One West Wilson Street, Madison, Wisconsin

( Marker is at the intersection of West Wilson Street and Martin Luther King, Jr. Boulevard, on the left when traveling west on West Wilson Street.)

Marker installed: 1995

Listed in the State Register of Historic Places.

The ice cream sundae was reportedly invented in Two Rivers, Wisconsin in the late 1800s. The town still celebrates the invention of the sundae with an annual festival.