Roman civilization ,Baghdad as a Center of Knowledge

By the 9th century, Baghdad had surfaced not only as the political and profitable heart of the Abbasid Caliphate but also as the preeminent mecca of culture and wisdom in the medieval world. The megacity's thoroughfares, conduits, palaces, and kirks reverberated with a constant meter of intellectual and cultural bid. Scholars, muses, crafters, and proponents moved along the highways of the Round City, their sweats weaving together a civilization whose influence