Ewell Farm

Historical marker location:

Spring Hill, Tennessee

( Marker is at the intersection of Main Street (U.S. 31 Spur) and Depot Street on Main Street.)

←1 mi.---.

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.