Join archaeologists Stephen Biehl and Dr. Brad Lepper for an in-depth tour of the Indigenous Wonders of Our World exhibit at the Ohio History Center. The exhibit explores eight ancient American Indian earthworks in Ohio that are inscribed to the United Nations’ World Heritage List as the Hopewell Ceremonial Earthworks. Learn how these amazing sites were built, the mathematical and celestial knowledge that made them possible and how they fit in with other earthwork sites around the country.