Memphis and Its Necropolis World Heritage Site: Giza (N29o59’ E31o8’) (Note: All coordinates approximate). Great Pyramid of Giza (tomb of Khufu), 2550 BC, is 481’ tall and was the tallest man-made structure for 3,800 years. It is one of the seven wonders of the ancient world. On the east side is the site of a … More Memphis and Its Necropolis World Heritage Site