Historical Marker
Madison Historic District
Historical marker location:
Madison, Indiana
( Marker is on West Main Street (Ohio River Scenic Byway) (Indiana Route 56) 0.1 miles west of West Street, on the right when traveling west.)
National Historic Landmark.
The limestone industry has played a significant role in Indiana's economy and culture. The state is often called the "Limestone Capital of the World" and the stone has been used in many notable buildings, including the Empire State Building in New York City.