#1 Basilica Cistern Explore a 6th-century chamber built to hold 80,000 cubic meters of water 4.2 (186 reviews)
#4 Galata The Galata neighborhood (the former name of the Karaköy neighborhood in Istanbul) has a unique history. It was once a Genoese colony and you'll find a few things in common between this Turkish neighborhood and Genoa, Italy. Aside from its interesting history, Galata also offers an amazing view of the Golden Horn. 3.3 (18 reviews)
#5 Maiden's Tower Explore a legendary tower and discover the mysteries of forbidden romance 3.8 (66 reviews)
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Istanbul The Istanbul City Card Istanbul: 2-Hr Bosphorus Cruise Boat Tour Hagia Sophia Mosque + Experience Museum
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