... <看更多>

The first nucleus of the city of Baghdad was the “Round City” (Madinat al-Salam) founded ... libraries, government and military buildings. ... <看更多>

The Abbasid Empire constructed the new capital 'Baghdad' on the bank of river Tigris and was named Madina As-Salam which was founded by Caliph Al-Mansur in 762 ... ... <看更多>