Make your way to the meeting point at 08:45 to begin a full-day exploration of Istanbul’s most iconic landmarks, blending history, culture, and vibrant bazaars.Your journey starts with the Hagia Sophia, the Church of Divine Wisdom, an architectural marvel built in the 6th century by Emperor Justinian. Marvel at its grand dome and intricate mosaics that have stood the test of time. Next, visit the Blue Mosque, named for its mesmerizing blue İznik tiles and unique six minarets, standing proudly as a masterpiece of Ottoman architecture.The tour continues to the Hippodrome, once the heart of ancient chariot races and political activities. Here, you'll find historical monuments such as the Serpentine Column, the Obelisk of Theodosius, and the German Fountain of Wilhelm II.Delve into the vibrant atmosphere of the Grand Bazaar, the largest covered market in the world, with nearly 4,000 shops offering antiques, jewelry, carpets, leather goods, and souvenirs.After lunch, visit the majestic Topkapı Palace, the former residence of Ottoman sultans. Explore its imperial treasury, sacred Islamic relics, Chinese porcelain collection, and much more. Please note that live guide commentary is not allowed in special sections like the treasury and that the Harem section is not included.The final stop is Hagia Irene, an ancient Byzantine church located within the Topkapı Palace’s outer courtyard. This awe-inspiring structure, built in 330, was once the second-largest church in Istanbul after Hagia Sophia.The tour concludes at 17:00, leaving you with unforgettable memories of Istanbul's rich history and culture.