Discover the Magic of the City with Istanbul Tour Guide Discover the Most Beautiful Places in Istanbul: Historical Peninsula: Hagia Sophia, Topkapi Palace, Blue Mosque, Basilica Cistern, Grand Bazaar, Spice Bazaar and more… Bosphorus Cruise: Enjoy the unique view of the Bosphorus on a luxury boat and explore historical mansions and palaces. Spectacular Views of Istanbul: Enjoy panoramic views of Istanbul from Pierre Loti Hill, Galata