This square-based pyramid, like most pyramids, has been thought to have just four triangular faces ... making the Great Pyramid of Giza a unique structure in pyramid design.

The newly-discovered “gabled corridor” with a triangular ceiling is ... Pictures: AFP The Great Pyramid is the last surviving structure of the seven wonders of the ancient world.

The gabled corridor with a triangular ceiling was detected ... and Antiquities Minister Ahmed Issa. The pyramid, which is the only existing structure of the Seven Wonders of the Ancient World ...

Volunteers uncovered papyrus fragments covered in Greek writing while excavating a pyramid-shaped stone structure near the Dead Sea. | Credit: Emil Aladjem/Israel Antiquities Authority ...

but it also meant the pyramid deteriorated more over time. The structure was largely reduced to rubble when the British archaeologist John Shae Perring first entered the burial chamber in 1836 ...

Languages: English, Spanish Roadwork uncovered a large pyramid-shaped structure dated to pre-Hispanic times in Mexico, the country's National Institute of Anthropology and History (INAH ...