Historical Marker
Zero Mile Stone
Historical marker location:
601 Locust Street, Chillicothe, Missouri
( Marker is at the intersection of Locust Street and Jackson Street, on the right when traveling north on Locust Street.)
Marker installed: 1922
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.