AdExplore Turkey without hassle. Tours from your hotel, including airport pickups. Join daily tours in Turkey’s top spots. From Istanbulto Ephesus—book with locals!
Istanbul is the largest city in Turkey, straddling the Bosporus Strait, the boundary between Europe and Asia. It is considered the country's economic, cultural and historic capital. The city has a population of over 15 million residents, comprising 19% of the population of Turkey, and is the most populous city in Europe and the world's 17th-most populous city.