Secret alien pyramid hidden in this region of earth, American author says on History Channel
Several conspiracy theorists believe that ancient pyramids were used to generate infinite amount of energy
Was Pentagon researching on alien and UFO-related incidents?
Antarctica is the continent on planet earth that is shrouded with mysteries. Even though widely considered the most inhabitable continent, several experts believe that the now icy land was once home to several species of life, including humans. Despite the absence of scientific evidence, American author David Childress believes that the icy continent is the home to the world s biggest pyramid.
Mysterious structure in Shackleton mountain range