Lost Civilizations

History is filled with stories of lost civilizations. The existence of some of these civilizations is a historically scientific fact (Sumeria, Egypt, ...) while other civilizations supposedly belong to the realm of mythology because no conclusive physical evidence has yet been produced. This is especially the case for antediluvian civilizations (i.e. dating from before the Great Flood).

Some lost civilizations existing before the Flood:

Civilizations after the Flood: