The unusual grave site of Capt. John Cleves Symmes in Ludlow Park in Hamilton, in 2003. Capt. Symmes was a strong proponent of the "Hollow Earth" theory. Photo by Michael Snyder/Cincinnati Enquirer In ...

Alleged occupants of Earth’s interior have since included mammoths, super-civilisations, and the aforementioned UFOs. Kept ...

Have you ever wondered why Santa Claus lives at the North Pole, of all places? The answer might reside in a small urban park that was once a graveyard in Hamilton, Ohio. You will find there the Hollow ...

All the Latest Game Footage and Images from Agharta: The Hollow Earth Agharta: The Hollow Earth is an point and click adventure game set in 1926, where you play as a pilot who is asked to fly to the ...