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Answer: Baghdad
The Abbasid caliphs established the city of Baghdad in 762 CE. It became a center of learning and the hub of what is known as the Golden Age of Islam.
Hi! The answer you're looking for is Baghdad.
The heart of study and wisdom, a metropolis unlike any other in the Arab world, where tens of thousands of academics of all religions congregated, is the Abbasid Caliphate principal city, Baghdad.. In the eighth century, Baghdad's precise and authentic design as a circular city was a major success in urban planning.
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