The document summarizes information about several important historical sites and artifacts from ancient Egypt: - Al-Azhar Mosque is the oldest mosque in Cairo, established in 970 AD, and Al-Azhar University developed there as the foremost institution of Sunni Islamic learning. - The Pyramids of Giza include the famous three pyramids of Khufu, Khafre, and Menkaure, as well as Djoser's stepped pyramid. They were built as tombs for pharaohs and their consorts. - Papyrus was a writing material made from plant pith used in ancient Egypt, and was also used to make boats, mats, rope,