- Underneath 18 yrs Youngsters who will probably sign up for to one of Istanbul day-to-day tours, needs to be accompanied by an adult. That is a exclusive Istanbul Bosphorus cruise with Dinner by evening yourself motor-yacht. Perfect for a passionate dinner-for-two or for just a Exclusive event for families https://privatebosphorustour58147.boyblogguide.com/33771157/not-known-details-about-dining-cruise