Alien Books and Theories
There are many different theories in this world that are hard to believe. We have also learned a lot about our world from theories. There is much different kind of theories. Some of these are mathematical theories, .
Derinkuyu – Underground City of Ancient Aliens
Derinkuyu is a Turkish multilayered underground city. It consists of no less than 5 different layers,, and a total of 13 different floors, and it could have been sealed from the interior with a .