Cairo is the capital of the Arab Republic of Egypt and the largest and most important city ever. It is the largest Arab city in terms of population and area, and ranks second in Africa and seventeenth in the world in terms of population, with a population of 21,322,750 million people according to statistics in 2021. They represent 20% of the total Egypt’s population (100 million people).
Cairo is one of the most culturally diverse cities, as it has witnessed many different historical eras throughout the ages, and there are many ancient and modern monuments, and it has become an open museum that includes Pharaonic , Greek, Roman, Coptic and Islamic antiquities.