Full Day Guided Tour to Old City - Cultural Walking Tour of Istanbul

entre of Constantinople, capital of the Byzantine Empire. Today it is a square named Sultanahmet Meydanı in the Turkish city of Istanbul, with a few fragments of the original structure surviving.

drome, Istanbul, Turkey and across from the Mausoleum of Sultan Ahmed I. It was constructed to commemorate the second anniversary of German Emperor Wilhelm II's visit to Istanbul in 1898.

I re-erected in the Hippodrome of Constantinople by the Roman emperor Theodosius I in the 4th century AD.

hi Tripod, is an ancient bronze column at the Hippodrome of Constantinople in what is now Istanbul, Turkey

a Roman monumental column constructed on the orders of the Roman emperor Constantine the Great in 330 AD. It commemorates the declaration of Byzantium as the new capital city of the Roman Empire.

It remains a functioning mosque, while also attracting large numbers of tourist visitors. It was constructed between 1609 and 1616 during the rule of Ahmed I. Its Külliye contains Ahmed's tomb, a madrasah and a hospice.

an Ottoman imperial mosque and now a museum in Istanbul, Turkey. Built in AD 537 in the Middle Ages, it is famous for its massive dome. It was the world's largest building and an engineering marvel of its time.

In the 15th and 16th centuries it served as the main residence and administrative headquarters of the Ottoman sultans.

the world, with 61 covered streets and over 4,000 shops on a total area of 30,700 m², attracting between 250,000 and 400,000 visitors daily.