Historical Marker
343 North Main
Historical marker location:
343 North Main Street, St. Charles, Missouri
( Marker is on North Main Street south of Adams Street, on the left when traveling north.)
Marker installed: 2011
White Elephant Saloon. 1863 Frank Flohr.
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.