Bicentennial Monument

Historical marker location:

253 Monroe St, Jefferson City, Missouri

( Marker is at the intersection of Monroe Street and East High Street, on the right when traveling north on Monroe Street.)

Marker installed: 2020

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.