We had a full day in Instanbul before departing on our cruise, and opted to hire a guide instead of utilizing the free excursion arranged for us through Viking. It was the best decision, as we were able to explore so many areas of the "old town" with a knowledgeable and thoughtful tour guide. The fact that she accommodated us at the last minute on her BIRTHDAY made the day all the more special, especially as we could all enjoy a lovely late afternoon lunch together. Cicek was fun, engaging, and truy gave us an insiders look into this fabulous city. Highly recommend!