A full day Istanbul Old City tour typically includes visits to some of the most famous historical and cultural landmarks in Istanbul, such as the Hagia Sophia, the Blue Mosque, the Topkapi Palace, and the Grand Bazaar.
The Hagia Sophia is a former Byzantine cathedral and Ottoman mosque that is now a museum. It is renowned for its massive dome and intricate mosaics.
The Blue Mosque is an Ottoman mosque known for its blue tiles and six minarets.
The Topkapi Palace was the primary residence of the Ottoman sultans for over 400 years and it is a complex of buildings that includes the Imperial Harem, the Treasury, and the Court of the Janissaries.
The Grand Bazaar is one of the oldest and largest covered markets in the world, with over 60 streets and thousands of shops selling everything from traditional Turkish textiles, ceramics, and jewelry to spices and souvenirs.