found: Britannica online, Dec. 21, 2018:Pyramids of Giza (Pyramids of Giza; alternative titles: Ahrāmāt al-Jīzah, Pyramids of Gizeh. Pyramids of Giza, Arabic Ahrāmāt Al-Jīzah, Giza also spelled Gizeh, three 4th-dynasty (c. 2575-c. 2465 bce) pyramids erected on a rocky plateau on the west bank of the Nile River near Al-Jīzah (Giza) in northern Egypt. In ancient times they were included among the Seven Wonders of the World. The ancient ruins of the Memphis area, including the Pyramids of Giza, Ṣaqqārah, Dahshūr, Abū Ruwaysh, and Abū Ṣīr, were collectively designated a UNESCO World Heritage site in 1979) Seven Wonders of the World (Seven Wonders of the World, preeminent architectural and sculptural achievements of the ancient Mediterranean and Middle East, as listed by various observers; Pyramids of Giza, the oldest of the wonders and the only one of the seven substantially in existence today)
