Istanbul[b] is the largest city in Turkey, constituting the country's economic, cultural, and historical heart. With a population over 15 million, it is home to 18% of the population of Turkey. [3] …

Dec 15, 2025 · Istanbul, largest city and principal seaport of Turkey. Historically known as Byzantium and then Constantinople, it was the capital of the Byzantine Empire and the …

Aug 1, 2025 · Discover the best things to do in Istanbul, Turkey, which include exploring the Hagia Sophia Mosque and Topkapi Palace and cruising down the Bosphorus Strait.

5 days ago · Where do you begin to explore the storied, sprawling city of İstanbul? Start with these 16 top experiences.

Istanbul Tourism: Tripadvisor has 1,830,273 reviews of Istanbul Hotels, Attractions, and Restaurants making it your best Istanbul resource.

Dec 12, 2025 · Istanbul is a huge city with several district articles containing sightseeing, restaurant, nightlife and accommodation listings — have a look at each of them. Istanbul …

Istanbul is one of the world's great cities, period. For millennia, it's been at the crossroads of civilizations, where Europe meets Asia. Few places on earth have seen more history than this …

Dec 24, 2016 · Must have experiences and best things to do in Istanbul Turkey. Visiting Istanbul with kids, free things to do, best local experiences.

Jul 15, 2025 · Discover 52 hidden attractions, cool sights, and unusual things to do in Istanbul from Basilica Cisterns of Istanbul to Nakilbent Cistern.

Istanbul, formerly known as Constantinople, is a mega city that sits in both Europe and Asia, divided by the Bosporus. Although it is the largest city of Turkey, it is not the capital.