Istanbul Byzantine Heritage
Tour starts at Hippodrome which was used for chariot races but which is a square now. After that, great Hagia Sophia is going to be seen..with its magnificent architecture, it is called as 8th world wonder. It was used as Greek Orthodox Church for app thousand years. Then it was used as a mosque for app 500 years and it is used as a museum in modern day.. Then it continues with Basilica Cistern; an underground cistern..tour ends in Spice Market..