Hollow Earth
Journeys
into the Hollow Earth
Are there entrances to the
interior of the Earth at the poles? Some say past expeditions have proved it.
And now you have a chance to join the ultimate adventure in search of unexplored
territory in the interior of the planet.
Nazis and the Hollow Earth
Did Hitler's Nazis believe in a hollow Earth - and did they escape to the
planet's interior after the war?
Secrets of the Hollow Earth
The interior of the Earth, some believe, is home to strange races of
technologically advanced beings. Who are they and where are the hidden entrances
to their subterranean cities?
