ISTANBUL. via nevin kurtay  "Preserve, reserve, serve; the life and times of istanbul at the heart of historical center."

The Courtyard of the Sultan Beyazıt Camii (Masjid) (Islambol, Ottoman Caliphate) -Amadeo Preziosi (Painter;

Umayyad Mosque, Damascus, by Rudolf Ernst

The Gate Of The Great Umayyad Mosque, Damascus by Gustav Bauernfeind (Fine Art Art reproduction Gustav Bauernfeind)