The Great Pyramid of Giza is the oldest and largest of the three pyramids of Giza in the necropolis at the border, was today in Cairo, Egypt and Africa, and is the only remaining member of the Seven Wonders of the World. It is believed to have been built as a tomb for the Fourth Dynasty Egyptian Pharaoh Khufu (hellenized as Χεωψ, Cheops), and constructed over a 20 year period to 2560 BC closure. It is sometimes called Khufu's Pyramid or the Pyramid of Khufu.