Ohio's Hopewell mounds are monuments to one of North America’s great prehistoric cultures. Constructed between 100 BCE and ...

Muslim pilgrims pray atop rocky hill known as the Mountain of Mercy, on the Plain of Arafat, during the annual Hajj ...

A prehistoric map of the night sky has been discovered on the walls of the famous painted caves at Lascaux in central France. It is a map of the prehistoric cosmos According to Dr Rappenglueck, these ...