burial mounds

Illustration of the ancient earthworks of Circleville, Ohio.
Caleb Atwater / Description of the Antiquities Discovered in the State of Ohio and Other Western States

Circleville, Ohio was established over 200 years ago, but the land where it sits has a cultural history that goes back much further.

A recent effort to preserve a historic Native American earthwork in Butler County points to a broader effort to recognize and honor Ohio's early mound builders. Eight ancient earthworks sites dating to the Hopewell era comprise the USA's first Ohio-centric bid for UNESCO World Heritage Site status.