Double Friendship Star

Historical marker location:

121 North 1st Street, Owensville, Missouri

( Marker is at the intersection of North 1st Street and Sears Avenue, on the left when traveling north on North 1st 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.