After you meet your guide at the port terminal; we start our tour with a drive along the old walls under the Roman Aqueduct on the way to St.  Sophie, the splendid Church of Divine wisdom built in the 4th century BC, at which time its dome was the largest in the world. After many different conquests it was changed into a Mosque, it is now a Byzantine-Ottoman Museum. When finished here the next stop is the Hippodrome, and nearby we see the Blue Mosque and you now  have free time at  the Grand Bazaar for some shopping.  Entrance fees not included.