Turkey In Istanbul, ferries connect the European and Asian shores of Bosphorus, as well as Princes' Islands and nearby coastal towns. In 2014, İDO transported 47 million passengers, the largest ferry system in the world.
Turkey In Istanbul, ferries connect the European and Asian shores of Bosphorus, as well as Princes' Islands and nearby coastal towns. In 2014, İDO transported 47 million passengers the largest ferry system in the world.