The sacred sites and enormous earthworks associated with them are one of the most unappreciated archaeological treasures in the world. Sites are arranged alphabetically by state and include: Archaic sites, Adena culture sites, Hopewell earthworks and mounds, and Mississippian sites.
The sacred sites and enormous earthworks associated with them are one of the most unappreciated archaeological treasures in the world. Sites are arranged alphabetically by state and include: Archaic sites, Adena culture sites, Hopewell earthworks and mounds, and Mississippian sites.
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