The wall calendar contains 13 selected photos from different city districts in Istanbul, the Turkish metropolis on the two continents Europe and Asia. (Cover) Yeni Mosque, (1) Hagia Sophia, (2) Süleymaniye Mosque, (3) Bosphorus, (4) Beyazit Mosque, (5) Chestnut Tree in Beyazit, (6) The Covered Bazaar, (7) Galata, (8) Galata Bridge and Yeni Mosque, (9) Bazaar Scene, (10) Sultan Ahmet Mosque, (11) Sunset at Golden Horn, (12) Modern Tram at Laleli Mosque. Jens Helmstedt is a freelance photographer from Germany with a special focus on TURKEY. With 25 years travel experience his work includes travel writing and photography for newspapers, magazines, books and slide lectures.