Serapeum of Saqqara (664–610 BC) of the Twenty-sixth Dynasty and later used by the Ptolemaic dynasty. The long boulevard leading to the ceremonial site, flanked by 600 sphinxes, likely was built under Nectanebo I, (379/8–361/0 BC) the founder of the thirtieth dynasty (the last native one). The temple was discovered by Auguste Mariette, who had gone to Egypt to collect Coptic-language manuscripts, but later grew interested in the remains of the Saqqara necropolis. In 1850, Mariette found the head of one sphinx sticking out of the shifting desert dunes, cleared the sand and followed the boulevard to the site. After using explosives to
Apis (deity) and fixed in a standing position on a foundation made of wooden planks. By the New Kingdom period, the remains of the sacred bulls were interred at the cemetery of Saqqara. The earliest known burial in Saqqara was performed in the reign of Amenhotep III by his son Thutmose; afterward, seven more bulls were buried nearby. Ramesses II initiated Apis burials in what now is known as the Serapeum, an underground complex of burial chambers at Saqqara for the sacred bulls, a site used throughout the rest of Ancient Egyptian history into the reign of Cleopatra. Khaemweset, the priestly son