Atlantis, its existence is one of basic pillars for interpretation of mankind's history. a theory supported by written records, artifacts, ... according to which on the Earth existed, there were advanced civilizations comparable with our one before many thousands of years. My main sources for to find how was that civilization, what scientific, technological, astronomical level they achieved were Dendera Zodiac, astronomical Senmut Map, Narmer Palette, megalithic temples on Malta on Giza Plateau, pyramids, Old Testament, Pyramid texts, ..astronomical oriental carpets, ...