View from the north by Guillaume Berggren
Image Source
Pierre de Gigord collection of photographs of the Ottoman Empire and the Republic of Turkey, 1850-1958, (bulk 1853-1930) at the Getty Research Institute http://archives2.getty.edu:8082/xtf/view?docId=ead/96.R.14/96.R.14.xml. (Accessed March 15, 2017)