New York Underground Location: Adirondack Mountains (near Elizabethtown) New York Long Lake area. Piseco. Functions: This are really...
New Mexico Underground Location: Albuquerque New Mexico Functions: Unknown Composed of: Unknown Levels: Unknown Multiple – 1 -? Tunnels...
Missouri Underground Location: Bonne Terre Missouri Functions: Unknown Composed of: Unknown Levels: Unknown Tunnels to: Unknown Notes: Reports of...
Minnesota Underground Location: Redwood Falls Minnesota Functions: Unknown Levels: Unknown Tunnels to: Unknown Notes: A WWII trainee claimed...
Maryland Underground Location: Camp David Maryland Functions: Unknown Composed of: Unknown Levels: Unknown Tunnels to: Frederick, MD and Fort Ritchie,...
Nevada Underground Location: American City Nevada (The Flats) Functions: (Suspected Underground UFO Base) Composed of: Unknown Levels: ...
Georgia Underground “The granite of Stone Mountain is not a monument—it is an antenna for the archives...
Iowa Underground “The cornfields of the Hawkeye State hide a harvest of a different kind. Beneath Mt....
Indiana Underground “The ‘Kokomo Hum’ isn’t just a mystery anymore—it’s the audible signature of the Indiana Underground...
Illinois Underground “Beneath the streets of Chicago, the city isn’t just breathing—it’s processing. From the 350-foot deep...
