More than two decades after it was first discovered, a mysterious ‘underwater city’ off the coast of Cuba is back in the ...

Egypt’s Pyramids of Giza were a wondrous landmark that did not require additional substance to enhance its prominence. However, scientists added to its glory by discovering a hidden city beneath it.

A second city has been uncovered below Egypt's iconic pyramids of Giza, according to Italian archaeologists who discovered the massive underground structure. Located under the Mankaure pyramid, this ...