Stock Photo - Istanbul, Istanbul Province, Turkey. The Sultan Ahmet or Sultanahmet Mosque, also known as the Blue Mosque seen from the Sea of Marmara. The mosque is part of the Historic Areas of Istanbul which is a UNESCO World Heritage Site.

Stock Photo: Istanbul, Istanbul Province, Turkey. The Sultan Ahmet or Sultanahmet Mosque, also known as the Blue Mosque seen from the Sea of Marmara.