Istanbul is the largest city in Turkey and the country’s economic, cultural, and historical center. It is located on the Bosphorus Strait, which separates Europe and Asia, and has a population of over 15 million people.

Istanbul has a long and storied history, having been founded by the Byzantines in the 6th century BC and serving as the capital of the Roman, Byzantine, and Ottoman empires. As a result, the city is home to a diverse range of cultural influences and has a rich architectural heritage. Some of the most famous landmarks in Istanbul include the Hagia Sophia, a UNESCO World Heritage Site and former cathedral that was later turned into a mosque and is now a museum; the Blue Mosque, a 17th-century mosque known for its ornate blue tiles; and the Topkapı Palace, a museum that was the primary residence of the Ottoman Sultans.

Istanbul is also known for its vibrant cultural scene, with a variety of festivals, concerts, and events taking place throughout the year. It is also known for its delicious cuisine, with a wide range of dishes influenced by both European and Asian traditions.