Vity with historical 4 walls and the trading route from middle Asia to East Asia.
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Kiev
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Damascus
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Baghdad
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Mecca
C
Correct answer
Explanation
Baghdad was historically designed as a circular city with four main gates/walls and served as a crucial hub on the Silk Road connecting Middle Asia to East Asia. Founded in 762 CE by Caliph al-Mansur, it became the capital of the Abbasid Caliphate and a major center of trade and scholarship. Damascus was also important but wasn't known for the distinctive four-wall circular design that Baghdad featured.