The UnXplained
Season 8 Episode 1 - Impossible Ancient Structures
6.7 ?
2019
Documentary
All over the world stand ancient structures so massive, precise, and baffling that they seem impossible for not just their time, but ours as well. From colossal walls and giant stone tombs to temples carved from solid rock, how did ancient civilizations achieve feats of engineering that still defy modern understanding?
