Istanbul is the largest city in Turkey, constituting the country's economic, cultural, and historical heart.
Etymologically, the name İstanbul derives from the Medieval Greek and means "to the city". Istanbul has over 12 million international visitors.
Average temperature : Spring (14°C), Summer (27°C), Autumn (19°C), Winter (7°C)
Must see : The Golden Horn between Galata and the Seraglio Point, İstiklal Avenue, Kuleli Military High School, Hagia Sophia, Grand Bazaar, and Sultan Ahmed Mosque.