Istanbul is, at the time of writing this article, nearing 16 mln official residents, with unofficial statistics proposing over 20 mln inhabitants already. It’s an absolute giant of a city acting as a border between Europe and Asia surrounded by two seas. Throughout its incredibly rich history, it has become a cradle of many cultures that still coexist there. One example of said history is still available for us to see, and it’s the Princes’ Islands (called Prens Adalari in Turkish).