Historical Marker
Notre Dame Hall
Historical marker location:
115 Cedar St, Washington, Missouri
( Marker is at the intersection of Cedar Street and West 2nd Street, on the right when traveling south on Cedar Street.)
The town of Bonne Terre, Missouri, has the largest underground lake in the United States. The Bonne Terre Mine was once one of the world's largest lead mines, but is now a popular scuba diving destination.