Aqueduct of Valens in Istanbul (Bozdoğan Su Kemeri)

The Aqueduct of Valens stands majestically over the hustle and bustle of Atatürk Bulvarı. The traffic below is constant, making the contrast between the historic aqueduct and modern-day Istanbul even more impressive. The Aqueduct of Valens or Bozdoğan Su kemeri on Turkish was built in late 4th century AD as a system to supply Constantinople with water from Belgrad forest.
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