Day of visiting the old city; the Roman Hippodrome, the visit of the Blue Mosque with its six minarets and its famous İznik faiences. Then the visit of Hagia Sophia which marks the apogee of Emperor Justinian. Lunch during the visits. and the visit of the Topkapı Palace; the residence of sultans of the Ottoman Empire and its collections, porcelains, relics, the treasury, the pavilions with the visit of the harem and the visit of the Basilica Cistern.