13. Poverty Point World Heritage Site (Louisiana)
Poverty Point World Heritage Site dates back to around 1700 BCE and is renowned for its massive earthen ridges and mounds. Constructed by a complex hunter-gatherer society, the site’s intricate layout and enormous scale have long fascinated researchers and visitors alike. Recognized as a UNESCO World Heritage Site, Poverty Point remains an enduring mystery and a testament to ancient ingenuity. Learn more
