Fishing season is -finally- open in Istanbul as of today, September 1st. As a city surrounded by two seas (Black Sea on the north and Marmara Sea on the south) and one strait (Bosphorus) connecting these two seas, Istanbul is rich in terms of fish and seafood. In addition, starting from Ancient Greek period to today Istanbul has a rich and serious history of fishing and fish consumption. For instance, Byzantion -Ancient Greek colony founded in the seventh century BC on the lands that later became Constantinople, and then Istanbul- was a fishermen village and main income of Byzantion was fish and other sea food. Moreoever, we know from primary sources that during the Middle Ages main nutrition of Istanbulites was fish.