This is a catalogue box that contains 5 pull-out pamphlets about the best 5 Byzantine attractions (highlights) in Istanbul. These can be listed as follows: Hagia Sophia (St. Sophia Church - Ayasofya Museum), Chora Monastery (Kariye Museum) Church of the Holy Savior in Chora, Hippodrome in Constantinople, Basilica Cistern - Yerebatan (Sunken) Palace and Byzantine Istanbul (Constantinople). Each pamphlet includes maps, illustrations, plans, photos and essential information. Perfect for cruise ship passengers to use on their shore excursions as well. Actually, each one of the 5 pamphlets in this box is sold separately. When you buy them in this box one pamphlet comes for free.