The idea of a hollow Earth has fascinated people for centuries. Some have imagined a giant empty world beneath our feet, while others even suggested that entire civilizations could exist inside the ...

Add Yahoo as a preferred source to see more of our stories on Google. The unusual grave site of Capt. John Cleves Symmes in Ludlow Park in Hamilton, in 2003. Capt. Symmes was a strong proponent of the ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

The Hollow Earth Theory is represented in the history of many diverse cultures throughout the world. Avalon of Camelot, Garden of Eden, Paradise Lost, Shangri-La, and Valhalla are names assigned to a ...

Hamilton will welcome a new festival this month as the inaugural Hollow Earth Fest heads to Symmes Park in mid-April. “The festival is a way for us to start revitalizing that park. It’s one of ...

In the middle of a city park in Hamilton, Ohio, you can find a peculiar monument to Capt. John Cleves Symmes and his Hollow Earth theory. The time-and-weather-worn stone obelisk, topped by a metal orb ...