Istanbul is the largest city in Turkey and the fifth most populous city in the world. It is located in the northwest of the country and spans two continents, with the majority of its land in Europe and a small portion in Asia. The city has a rich history, having been the capital of the Byzantine Empire and the Ottoman Empire.

Istanbul has many notable landmarks, including the Hagia Sophia, the Blue Mosque, the Topkapi Palace, the Basilica Cistern, and the Grand Bazaar. The city also has a vibrant cultural scene, with numerous art galleries, museums, and theaters, as well as a lively nightlife.

In recent years, Istanbul has become a popular destination for international investors seeking to buy property. Duplex apartments are particularly sought-after, as they offer more space and privacy than traditional apartments. Duplex apartments in Istanbul are available in a range of sizes and styles, from modern and luxurious to more traditional and classic designs.

When buying a duplex in Istanbul, it is important to work with a reputable real estate agent who can guide you through the process and ensure that all necessary legal and regulatory requirements are met. It is also important to consider factors such as location, price, and amenities when selecting a property.

Overall, Istanbul is a dynamic and exciting city with a rich history and diverse cultural offerings. Whether you are interested in sightseeing, shopping, or investing in property, Istanbul has something for everyone.