Megaliths - Forgotten World

Thousands of years ago, before the Romans, before the Greeks, even before the Old Kingdom of Egypt, an unknown people erected megalithic monuments on Earth. Their works cross continents and millennia, which makes us think that they are distinct populations, without any relation between them. But the similarity of the techniques used, the architectural principles and the engravings and sculptures indicate rather a common thought. By examining the astronomical alignments, the geometry and the measurements of these monuments we can be sure that they are the same culture.

English version is a mixture of dub and sub, with an English VO, but English subtitles for on-screen contributors.