Pharaoh Khufu, also known as Cheops, was an ancient Egyptian ruler who reigned during the Fourth Dynasty of the Old Kingdom, around 2589 to 2566 BCE. He is best known for commissioning the construction of the Great Pyramid of Giza, one of the Seven Wonders of the Ancient World. This monumental structure served as his tomb and reflects the advanced engineering skills of the ancient Egyptians. Khufu's reign is often associated with the prosperity and stability of Egypt, which allowed for large-scale construction projects. His legacy continues to be studied by historians and archaeologists, providing insight into the culture and society of ancient Egypt.