Join to amazing day exploring the stunning highlights of this amazing city. Once named ‘Constantinople’ it used to be the capital of the Byzantium and Ottoman Empires, this city is now filled with history and it is waiting for your to discover!After picked up our guests from their hotels, Istanbul Old City Morning Walking Tour start from meeting location. at 09:00. We will visit Hippodrome, Hagia Sophia Museum, Blue Mosque and Grand Bazaar with our professional tour guide