Make the most of your time at the Port of Istanbul with a 4-hour, private shore excursion to the city’s most iconic sites. Visit Hippodrome Square, where charioteers and horsemen competed for thousands of cheering Byzantines, then explore the exquisite interior of the Blue Mosque. See the slender minarets and domes, gleaming mosaics and frescoes in Hagia Sophia, a stunning example of Byzantine art and architecture. Finish your tour at the sprawling Grand Bazaar, and get insider advice on finding carpets, handicrafts and souvenirs at thousands of stalls.