New York Monument

Historical marker location:

Chattanooga, Tennessee

( Marker can be reached from Orchard Knob Avenue north of Ivy Street, on the left when traveling north.)

Marker installed: 1899

11th and 12th Corps, Army of the Potomac, at Chattanooga and Missionary Ridge. Nov. 23, 24, 25, 1863.

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.