These are the world’s oldest landmarks still standing, relics that defy the erosion of millennia. From the enigmatic pillars ...

Flagstones, an ancient monument and burial ground in England, is older than Stonehenge, a new radiocarbon-dating study finds.

One of Cairo's must-see attractions is the Great Sphinx, the world's oldest monumental sculpture ... 234 feet long – and unique appearance. The monument depicts a part pharaoh, part lion ...

The monument was almost lost in the 1950s when it was rediscovered while being used as a quarry. The world's oldest known building, Gobekli Tepe, can be found atop a rocky plateau in southern Turkey.

A Stone Age circular monument in England is even older than Stonehenge, raising the possibility that Stonehenge's creators used it as inspiration, a new study finds. When researchers radiocarbon ...