Philae
Philae, island in the Nile River between the old Aswan Dam and the Aswan High Dam, in Aswān muḥāfaẓah (governorate), southern Egypt. Its ancient Egyptian name was P-aaleq; the Coptic-derived name Pilak (“End,” or “Remote Place”) probably refers to its marking the boundary with Nubia. The conventional name (Philae) is Greek, but locally the site is known as Qaṣr Anas al-Wujūd, for a hero of The Thousand and One Nights. Before its gradual submergence in the reservoir created by the old Aswan Dam after 1902, the alluvium-covered granite rock of Philae, 1,500 by 490 feet (460 by 150 metres), had always been above the highest Nile floodings. Accordingly, it attracted many ancient temple and shrine builders. Philae, Abu Simbel, and other nearby ruins were collectively designated a UNESCO World Heritage site in 1979.
From early Egyptian times the island was sacred to the goddess Isis; the earliest structures known are those of Taharqa (reigned 690–664 bce), the Cushite 25th-dynasty pharaoh. The Saites (664–525 bce) built the earliest-known temple, found dismantled and reused in the Ptolemaic structures. Nectanebo II (Nekhtharehbe [reigned 360–343 bce]), last pharaoh of the 30th dynasty and last independent native ruler of Egypt prior to 1952, added the present colonnade. The complex of structures of the Temple of Isis was completed by Ptolemy II Philadelphus (reigned 285–246 bce) and his successor, Ptolemy III Euergetes (fl. 246–221 bce). Its decorations, dating from the period of the later Ptolemies and of the Roman emperors Augustus and Tiberius (30 bce–37 ce), were, however, never completed. The Roman emperor Hadrian (reigned 117–138 ce) added a gate west of the complex. Other small temples or shrines dedicated to Egyptian deities include a temple to Imhotep and one to Hathor, as well as chapels to Osiris, Horus, and Nephthys.
The Temple of Isis continued to flourish during Roman times and was not closed until the reign of Justinian I (527–565 ce). Late in Justinian’s reign the temple was converted into a church, and two other Coptic churches were built in the still-prosperous town.
All these structures were thoroughly explored and reinforced (1895–96) before being partially flooded behind the old Aswan Dam. In 1907 a careful inspection revealed that salts in the water were harming paints on the decorations. When the temples reemerged after 1970 with the completion of the High Dam upstream, it was found that considerable damage had been done to the shrines. A decision was therefore made to remove them to higher ground on the nearby island of Agilkia. The island was leveled to resemble the original Philae, and the temples were rebuilt, restoring to them some measure of their original beauty prior to their formal reopening in 1980.