Silhouette at dawn of the Blue Mosque built by Sultan Ahmet I in 1609, designed by architect Mehmet Aga, Istanbul, Turkey, Europe

travel destination horizontal outdoors day no people dome islamic architecture minaret mosque istanbul turkey sultan ahmed mosque blue mosque sultan ahmet i silhouette dawn outline backlit distinctive symbol iconic religious large grand evening light scenic man made landmark international landmark building exterior tourist destination place of interest outside nobody no one no one daytime turkish anatolian anatolia place of worship islam architectural domed republic of turkey mosques buildings minarets silhouetted landmark