Sometimes the “whys” of history are lost, and that holds true to why Capt. John Cleves Symmes Jr. wholeheartedly believed the ...

What if the Earth wasn’t solid—but hollow, with an entire world hidden beneath our feet? In this episode of Forgotten History, we explore the mysterious origins of the Hollow Earth Theory, a ...

He was the founder of the Hollow Earth Theory. The monument at Symmes Park initially marked his gravesite, and the city cemetery was later turned into a park. Ginny McCabe is an award-winning ...

Sometimes the “whys” of history are lost, and that holds true to why Capt. John Cleves Symmes Jr. wholeheartedly believed the Earth was hollow. Chris Maraschiello, a teacher in the Hamilton ...