The internal and external architectural character in Egypt in different eras is a reflection of successive civilizations, and the influence of these different civilizations is the result of a set of interactions between religious, social, cultural, political, natural and other factors, and these factors together are considered the main influence on any society, which distinguishes this society with its special character that It differs from the environment and from one era to the next, and the internal and external architectural formations always express these backgrounds and interactions.