Webografie:

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http://www.iccacs.com/uploads/uploads/gallery/8220525f9351994c0a0fd45499399b0b.jpg
http://wallpapersdsc.net/wp-content/uploads/2016/09/Istanbul-HD-Wallpaper.jpg
http://fullhdpictures.com/wp-content/uploads/2016/03/Istanbul-Wallpaper-for-Facebook.jpg
https://images7.alphacoders.com/427/427539.jpg
http://bsnscb.com/istanbul-wallpapers/39721051.html
http://bsnscb.com/istanbul-wallpapers.html
http://stiati-ca.epistole.ro/wp-content/uploads/2015/10/stiati_ca_hagi_sofia.jpeg
https://ro.wikipedia.org/wiki/Catedrala_Sfânta_Sofia_din_Constantinopol#/media/File:Hagia_Sophia_Constantinople_Angel.jpg
https://ro.wikipedia.org/wiki/Catedrala_Sfânta_Sofia_din_Constantinopol#Curiozit.C4.83.C8.9Bi
https://ro.wikipedia.org/wiki/Moscheea_Albastră_din_Istanbul
http://www.206tours.com/images/turkey/istanbul/Sultan-Ahmed-Mosque1a.jpg
https://cosminpanait.files.wordpress.com/2012/05/68.jpg
http://www.playtravel.ro/sites/default/files/Moscheea%20Albastra.jpg
http://www.gotravel.ro/blog/wp-content/uploads/2011/01/galata-tower.jpg
https://ro.wikipedia.org/wiki/Turnul_Galata#/media/File:Galata_Tower_Top_To_Bottom.JPG
http://spunehellovacantelortale.ro/wp-content/uploads/2016/02/istanbul.jpg
https://upload.wikimedia.org/wikipedia/commons/c/c8/Ahmet_Rasim_Paşa_Yalısı_(A'ija_Hotel)_on_the_Bosphorus,_Turkey_001.jpg
http://www.istanbultravel.net/wp-content/uploads/bosphorus-cruise-two-continents-1.jpg
https://lh5.googleusercontent.com/-VAEN_Y7uXr0/VTcHvcO3H3I/AAAAAAAABkk/uIGocVB7waM/w1908-h874-no/aija2.jpg
https://upload.wikimedia.org/wikipedia/commons/3/31/Elbiseci_Ahmet_Bey_Yalısı_and_Esre_Umur_Yalısı_in_Kanlıca_on_the_Bosphorus,_Turkey_001.jpg