Masterpieces of human creative genius, the Hopewell Ceremonial Earthworks are gigantic earthen enclosures built by American Indians 2,000 years ago. They were places of ceremony connected to the cosmos by alignments to key risings and settings of the moon and sun. Come and experience these sacred earthworks of the ancient Hopewell culture and gain a new appreciation of the achievements of Ohio’s Indigenous peoples—as well as a deeper connection to the world and our place in it.