
A network of ancient American Indian ceremonial and burial mounds in Ohio described as “part cathedral, part cemetery and part astronomical observatory” was added Tuesday to the list of UNESCO World Heritage sites.
Preservationists, led by the Ohio History Connection, and indigenous tribes, many with ancestral ties to the state, pushed to recognize the Hopewell Ceremonial Earthworks for their good condition, distinct style and cultural significance — describing them as “masterpieces of human genius.”