Istanbul

Istanbul is one of the world's great cities — a metropolis that straddles two continents, layering Byzantine mosaics beneath Ottoman domes and centuries of empire beneath a thriving modern skyline. From the minarets of Sultanahmet to the rooftop bars of Beyoğlu and the fish restaurants lining the Bosphorus, no city offers a richer collision of history, culture, and contemporary life.

Nighttime panoramic view of Istanbul with the illuminated Bosphorus Bridge spanning across the water and the city skyline in the background.

IstanbulTravel Essentials

Currency
Turkish Lira (TRY)
Language
Turkish; English widely spoken in tourist areas
Best time
April–May and September–October
Plug
Type C/F, 220V

Overview

Straddling Europe and Asia across the Bosphorus Strait, Istanbul is a city of staggering depth and scale — home to 15 million people, three UNESCO World Heritage sites, and a culinary culture that stretches from street-side simit carts to acclaimed meyhanes. The historic peninsula alone contains more architectural masterpieces per square kilometre than almost anywhere on earth, while neighbourhoods like Karaköy, Kadıköy, and Cihangir pulse with galleries, coffee roasters, and live music venues. Whether you come for the Grand Bazaar, the Bosphorus at sunset, a Turkish bath, or the city's legendary street food, Istanbul rewards every kind of traveller. Most visitors stay three to five days, but the city has a way of demanding a return.

Why visit Istanbul

Istanbul is one of the only cities in the world that spans two continents, and its unmatched layering of Byzantine, Ottoman, and modern culture makes it one of the most rewarding destinations on earth. The combination of iconic monuments, vibrant street life, extraordinary food, and a dramatic Bosphorus setting few cities can match.

At a glance

  • Istanbul spans Europe and Asia, divided by the Bosphorus Strait
  • Population of approximately 15–16 million — one of the largest cities in Europe by population
  • Home to three UNESCO World Heritage areas including the Historic Peninsula
  • Currency: Turkish Lira (TRY); major cards accepted widely
  • Istanbul Airport (IST) is one of the busiest airports in the world
  • Time zone: UTC+3 (Turkey Time, no daylight saving since 2016)

Best time to visit Istanbul

April to May and September to October offer the best combination of mild weather, manageable crowds, and vibrant city life — spring also brings the famous Tulip Festival. Summer (June–August) is hot and very busy; winter is quieter and cheaper, with occasional snow adding atmosphere to the historic skyline. Read our best time to visit guide.

Places to visit in Istanbul

Guides

Top attractions in Istanbul

🛫 From Istanbul to Athens: Two Ancient Capitals

Athens and Istanbul share a deep historical connection as the twin capitals of the Byzantine world, and the short flight between them makes combining both cities into one trip a natural choice for history lovers. From the Acropolis to the Hagia Sophia, the contrast and continuity between the two cities is endlessly fascinating.

Explore our Athens guide