From Wikipedia: http://en.wikipedia.org/wiki/Philae
Philae is an island in Lake Nasser, Egypt. It was formerly an island in the First Cataract of the Nile River and the previous site of an Ancient Egyptian temple complex in southern Egypt. The complex was dismantled and relocated to nearby Agilkia Island during a UNESCO project started because of the construction of the Aswan Dam, after the site was partly flooded by the earlier Aswan Low Dam for half a century.
Part of the Holy Land, Egypt offers a fascinating mixture of ancient pyramids, temples and other religious monuments. There are numerous possibilities to explore Egypt from desert treks to trips down the Nile or scuba diving in the Red Sea and along the Sinai coast. Cairo, which means “The Triumphant”, is home to the pyramids, sphinx and over 17 million residents within its metropolitan area. Luxor is often described as the world’s largest open air museum, built on the ancient city of Thebes. The Karnak temple complex, located near Luxor, is a collection of ancient temples, chapels and various other buildings.