Hollow Earth.

Scientists want people to believe that the Earth is completely solid. There are many problems with solid Earth theory. The Solid Earth theory and Hollow Earth theory both say that there is a small sun in the center. There's an opening at both poles and the Earth is actually two thousand miles deep. The whole world inside is called Agartha. There are a few ancient maps of the Hollow Earth.

This is a drawing of three islands that were spotted by an airplane pilot. They were all given a name.

This is a declassified map of Agartha that was created by the Nazis.

Here's a picture of the polar opening found at the South Pole.