Aaaaallllll Aboard!

Historical marker location:

6001 Delmar Boulevard, Saint Louis, Missouri

( Marker is on Delmar Boulevard just east of Des Peres Avenue, in the median.)

Loop Trolley. Delmar Loop Metrolink

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.