Cadillac Building

Historical marker location:

2920 Locust Street, Saint Louis, Missouri

( Marker is on Locust Street east of North Garrison Avenue, on the right when traveling east.)

Built in 1916

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.