Franklin Town Square

Historical marker location:

106 3rd Ave N, Franklin, Tennessee

( Marker is at the intersection of 3rd Avenue North and Public Square, on the left when traveling south on 3rd Avenue North.)

Courthouse and Markethouse.

The largest underground lake in the United States is located in Tennessee. The Lost Sea, located in Sweetwater, Tennessee, covers over four acres and is home to a variety of unusual creatures, including blind fish and crayfish.