What is the History of Aliens ?
Do you know since when the aliens have been visiting our planet? Do you know the time aliens first visited our planet? Do aliens have a history before mankind existed? Are aliens a 20th century .
Different Monoliths around the World
Monoliths have been found all over the world. The big question is where did they come from and how did they get there? That is a question ancient alien researchers have been asking for many years. .