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Over a millennium before the arrival of pyramids in Iran Peru and Egypt the megalithic building traditions invented the Kurgan burial mound around the Black Sea.

Kurgans later appeared in Greece in the form of Tholoi

𓐍 𓋴 𓋞 KU₃ʳGI 𒆬𒄀 ḫurāṣum 𐎃𐎗𐎕 ḫrṣ "gold, ring" <> kreis 𓐍