We've selected the best candid trip photos submitted by our users to help you decide if the Istanbul in One Day Sightseeing Tour: Topkapi Palace, Hagia Sophia, Blue Mosque, Grand Bazaar is right for you. Make the most of your next trip to Istanbul with Viator's exclusive Photo Galleries.
Ruins of old Hagia Sophia
Photo by John S, USA, 2013
Next to Hagia Sophia museum is the ruins of the previous church.
Aya Sofia
Photo by Diana S, 2013
Standing in front of Aya Sofia as part of the Istanbul in One Day Sightseeing Tour.
Blue Mosque
Photo by SAEED A, 2012
Front View of the blue mosque as crowded with tourists from all over the world


