Set 2 - Hagia Sophia is the former Greek Orthodox Christian patriarchal cathedral, later an Ottoman imperial mosque and now a museum in Istanbul, Turkey. Built in 537 AD at the beginning of the Middle Ages, it was famous in particular for its massive dome - wiki
captured using 1DX mark II and 11-24 f 4 L usm and 24-70 f 2.8 L II usm lens
April 13, 2017 Istanbul, Turkey