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
Saqqara Egyptian kings built pyramids at Saqqara, which are now in various states of preservation or dilapidation. High officials added private funeral monuments to this necropolis during the entire pharaonic period. It remained an important complex for non-royal burials and cult ceremonies for more than 3,000 years, well into Ptolemaic and Roman times. North of the area known as Saqqara lies Abusir; south lies Dahshur. The area running from Giza to Dahshur has been used as a necropolis by the inhabitants of Memphis at different times, and it was designated as a World Heritage Site by UNESCO in 1979. Some scholars