Historical Marker
311 North Main
Historical marker location:
311 North Main Street, St. Charles, Missouri
( Marker is on North Main Street north of Monroe Street, on the left when traveling north.)
Marker installed: 2010
J. N. Mittelberger Dry Goods St. Charles Opera House. 1881 J. C. & J. N. Mittelberger.
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.