Houston's Law Office

Historical marker location:

408 2nd Ave N, Nashville, Tennessee

( Marker is on 2nd Avenue North, 0.1 miles north of James Roberston Parkway (U.S. 431), on the right when traveling north.)

Marker installed: 1999

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.