
Mound City Group
The Mound City Group is an ancient Native American archaeological site in Ohio, believed to have been built by the Adena culture around 100 BCE to 500 CE. It features a series of well-preserved, conical earthen mounds used for ceremonial, religious, or communal purposes. The site provides important insights into early prehistoric societies in North America, showcasing their advanced earthworks and social organization. Today, it is a designated UNESCO World Heritage Site and National Historic Landmark, helping us understand the cultural and spiritual life of the civilization that created it.