Türkiye Cumhuriyeti Merkez Bankası İstanbul Şubesi

This is the Istanbul branch of the Central Bank of the Republic of Turkey, located on the historic Bankalar Caddesi (Banks Street) in Beyoğlu — a road that once served as the financial spine of the Ottoman Empire. It's more of a landmark institution than a walk-in bank, so don't expect typical retail banking services here. The nearest metro stop is Şişhane if you're heading this way.