🌆 Explore More, Understand Deeper Istanbul isn’t just a city — it’s a 2,000-year-old open-air museum filled with layers of history, culture, and secrets that you can easily miss if you walk alone.A licensed local guide helps you not just see, but understand what you’re looking at. When you stand in front of Hagia Sophia … 🧭 Discover Istanbul’s Top Historical Sites with a Professional Tour Guide okumayı sürdür