Egypt’s Pyramids of Giza were built to endure an eternity, but how remains one of the ancient world’s greatest mysteries.
A study has shown evidence that Egypt's first pyramid, the Step Pyramid of Djoser, may have been built using hydraulic power, with signs of water facilities.
When most people think of pyramids, they think of Egypt. The Great Pyramid of Giza, after all, is the last surviving wonder of the ancient world and a UNESCO World Heritage Site. But just 200 miles ...