Timeless Ancient Wonders That Continue To Astonish - 40/50
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#40 The oldest known mirror, made of obsidian, found in Anatolia, Turkey, with a convex surface and exceptional optical quality

Delve Into The Architectural And Engineering Feats Of Ancient Civilizations That Still Leave Us In Awe Today. Click To Explore The Marvels Of The Past That Continue To Inspire And Amaze!