The Egyptian Museum (Arabic المتحف المصري) in Cairo is the world's largest museum of ancient Egyptian art. It contains works from different eras of Ancient Egyptian cultural history: Ancient History, Thinitenzeit, Old Kingdom, Middle Kingdom, New Kingdom, Third Intermediate Period, and Late Period, and Greco-Roman Period. Located in Al Tahrir Square in downtown Cairo, it was built in 1900 according to the plans of the French architect Marcel Dourgnon in a neoclassical style. The opening took place in 1902. Carrier is the current authority Supreme Council of Antiquities, formerly the Antiquities Service of the Arab Republic of Egypt.