inner earth

The idea that our planet consists of a hollow, or honeycombed, interior is not new. Some of the oldest cultures speak of civilizations inside of vast cavern-cities, within the bowels of the earth. According to certain Buddhist and Hindu traditions, secret tunnels connect Tibet with a...

In 1811, a Norwegian sailor named Olaf Jansen claimed he had sailed through an entrance to the inside of Earth at the North Pole. He claimed to have lived in the beautiful paradise for years with his father, among humans who were 12 feet tall and immune from illness. This is a small book...