The World's Most Perplexing Ancient Artifacts

From unbreakable iron slabs in Egypt to skull cones predating drills by millennia, this video reveals the strangest relics archaeology can't explain. Did advanced civilizations once craft these out-of-place artifacts? Do they conceal messages from extraterrestrials or time travelers? Or do these arcane objects defy rational understanding entirely? Join us as we explore earth's most confounding archaeological anomalies that shake our very grasp of the past. The inconceivable answers await.