The Great Pyramid of Giza (also known as the Pyramid of Khufu or the Pyramid of Cheops) is the oldest and largest of the three pyramids in the Giza pyramid complex bordering present-day Giza in Greater Cairo, Egypt. It is the oldest of the Seven Wonders of the Ancient World, and the only one to remain largely intact. Based on a mark in an interior chamber naming the work gang and a reference to the Fourth Dynasty Egyptian pharaoh Khufu, some Egyptologists believe that the pyramid was thus built as a tomb over a 10- to 20-year period concluding around 2560 BC. Initially standing at 146.5 metres (481 feet), the Great Pyramid was the tallest man-made structure in the world for more than 3,800 years until Lincoln Cathedral was finished in 1311 AD. Originally, the Great Pyramid was covered by limestone casing stones that formed a smooth outer surface; what is seen today is the underlying core structure. Some of the casing stones that once

Khufu's pyramid complex consists of a valley temple, now buried beneath the village of Nazlet el-Samman; diabase paving and nummulitic limestone walls have been found but the site has not been excavated. The valley temple was connected to a causeway which was largely destroyed when the village was constructed. The causeway led to the Mortuary Temple of Khufu. Of this

Khafre's pyramid complex consists of a valley temple, the Sphinx temple, a causeway, a mortuary temple and the king's pyramid. The valley temple yielded several statues of Khafre. Several were found in a well in the floor of the temple by Mariette in 1860

Menkaure's pyramid complex consists of a valley temple, a causeway, a mortuary temple, and the king's pyramid. The valley temple once contained several statues of Menkaure. During the 5th Dynasty, a smaller ante-temple was added on to the valley temple.

The Sphinx dates from the reign of king Khafre.[7] During the New Kingdom, Amenhotep II dedicated a new temple to Hauron-Haremakhet and this structure was added onto by later rule