Alexandria, 300 B.C., 150 thousand inhabitants.
One of the largest cities in Egypt, existing in the modern world. The city was founded in 332 B.C. by Alexander the Great, and 30 years later, by 300 B.C., Its population has increased to 150 thousand people. Since its foundation, for a thousand years, this city was the capital of Egypt, but began to decline during the reign of the Romans and the Arabization of the country.
