Accessible from the Mediterranean Sea via the Bosphorus and Dardanelles Strait, the Black Sea provides a road less traveled yet teeming with scenic and historical attractions. Each of the six countries that border its waters—Turkey, Georgia, Russia, Ukraine, Romania, and Bulgaria—offers unique experiences in tune with the area’s status as the crossroads between Europe and Asia. Cruises call at various ports throughout the Black Sea, including Istanbul, Trabzon, Sochi, Batumi, Yalta, Odessa, and Constanța.