Bulgaria, Tatul ancient Thracian city

The video discusses the discovery of an ancient site in the Eastern Rodopes, Bulgaria, recognized as a significant religious center. Archaeologists found evidence dating back to 4000 BC, linking the site to mythological figures like Orpheus and King Rhesus. The site features a rock pyramid, tomb, and artifacts, including clay items and a gold mask. It was damaged by earthquakes in the 13th to 12th centuries BC. The site also includes a medieval necropolis, marking the end of its long history.

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