Great city but more importantly an amazing guide. Cem, was prompt to our schedule, attentive to our changes in plans and very knowledgeable. Being a small (2 person) group, we were able to talk and ask numerous questions to which Cem had detailed answers. He also took us to an "off the beaten tourist" path for lunch, which was amazing to say the least. I would highly recommend contacting with Cem for any tours you may have.