“Beings may refer to Extraterrestrials, Ultraterrestrials, Subterraneans, and Humans. The Lacerta...Beings
“The Antikythera mechanism is an ancient analog computer designed to calculate astronomical...Antikythera Mechanism
“Thoth was the builder of the Great Pyramid of Giza, erroneously attributed to Cheops. In it he...Thoth
This category has only the following subcategory.
- [×] Advanced civilizations (11 P)