15 Unsolved Mysteries of Ancient American Sites

Teotihuacan, a massive city in central Mexico, flourished for centuries, but surprisingly, archaeologists haven’t found any evidence of kings or royal burials. While the city’s organized layout, impressive pyramids, and diverse communities suggest a strong government, how it was actually ruled remains a mystery. Around 600 CE, the city experienced fires and political unrest, particularly among its leaders. By the 7th century, Teotihuacan was in decline, and the reasons for its fall are still debated by historians.








