

Take a short guided walking tour of Old City Istanbul.
Explore the full itinerary for Short Guided Walking Tour of Old City Istanbul in Istanbul, Turkey. This historical & heritage tours experience includes 3 stops over 1 day. Duration: 3 hours. Activity level: Light.

The last great imperial mosque of the classical period.It is with 6 minaret.
Built in 537 by Byzantine emporer Justinianus, St. Sophia has been the largest cathedral in the world for nearly a thousand years. (From outside)

It was a horse racing track and also the sporting and social center of the Byzantine Empire.