Serapeum of Saqqara is far more likely that some burials of sacred bulls are waiting to be discovered and excavated. Serapeum of Saqqara The Serapeum of Saqqara is a serapeum located north west of the Pyramid of Djoser at Saqqara, a necropolis near Memphis in Lower Egypt. It was a burial place of Apis bulls, sacred bulls that were incarnations of the ancient Egyptian deity Ptah. It was believed that the bulls became immortal after death as "Osiris Apis", a name that appears in Coptic as , "Userhapi", which was borrowed in Greek as , "Serapis", in the Hellenistic period. The most ancient
Saqqara inspired the monumental enclosure wall around the Step Pyramid complex. Djoser's funerary complex, built by the royal architect Imhotep, further comprises a large number of dummy buildings and a secondary mastaba (the so-called 'Southern Tomb'). French architect and Egyptologist Jean-Philippe Lauer spent the greater part of his life excavating and restoring Djoser's funerary complex. Nearly all Fourth Dynasty kings chose a different location for their pyramids. During the second half of the Old Kingdom, under the Fifth and Sixth Dynasties, Saqqara was again the royal burial ground. The Fifth and Sixth Dynasty pyramids are not built wholly of massive stone