Byzantium, Constantinople or Istanbul is the only city to span two continents, Europe and Asia. Explore the incredible treasures of Topkapi Palace, Suleyman Mosque (the Blue Mosque) and Hagia Sofia, and shop 'til you drop in the huge covered Grand Bazaar.
Complimentary Verandah Upgrade from $4,445.00 (USD) Crystal Cruises invites you to enjoy a free upgrade to a verandah stateroom on select Mediterranean cruises.