Historical Marker
Virginia Hall 1901
Historical marker location:
20 Shiloh Road, Greeneville, Tennessee
( Marker can be reached from Shiloh Road just south of Erwin Highway, on the right when traveling south.)
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.