John Low is a Ohio State professor and director of the Newark Earthworks Center, he shares the cultural significance of the site. "It's a circle with earthworks that surround it, about 15 to 20 feet ...

NEWARK, Ohio (WCMH) — For the first time in more than a century, the Octagon Earthworks in Newark, part of Ohio’s first and only UNESCO World Heritage Site, is fully accessible to the public.