Hagia Sophia (Ayasofya)
The 1,500-year-old architectural masterpiece that served as the greatest cathedral in Christendom for 900 years, then a mosque, a museum, and a mosque again. The massive dome was the world's largest for nearly 1,000 years.
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About Istanbul
Istanbul is a transcontinental metropolis where Europe meets Asia across the Bosphorus Strait. The city is home to UNESCO World Heritage Sites including the Historic Areas of Istanbul, featuring iconic landmarks like Hagia Sophia, Topkapi Palace, and the Grand Bazaar. Modern Istanbul buzzes with world-class restaurants, vibrant nightlife in Beyoglu, and a thriving arts scene alongside ancient history.
- Capital
- Istanbul
- Largest city
- Istanbul
- Population
- 15.8 million
- Languages
- Turkish
- Currency
- Turkish Lira
- Time zone
- UTC+3 (TRT)
Explore Istanbul by topic
Jump straight to the experience you're planning.
Best places to visit in Istanbul
The 11 destinations our editors recommend — from iconic landmarks to under-the-radar finds.
Blue Mosque (Sultan Ahmed Camii)
The only mosque in Turkey with six minarets (1609-1616), with an interior decorated with 20,000 hand-painted blue Iznik tiles. Directly across from Hagia Sophia in the heart of Sultanahmet.
Topkapi Palace (Topkapi Sarayi)
The administrative center of the Ottoman Empire for four centuries. The complex houses the imperial treasury with the Topkapi Dagger, Sacred Relics, and the elaborate Harem. Allow a full day.
Grand Bazaar (Kapali Carsi)
The world's oldest covered shopping mall established in 1455, with over 4,000 shops in 61 covered streets. A labyrinthine city within the city and a complete sensory experience.
Basilica Cistern (Yerebatan Sarnici)
An underground cathedral-like cistern built in 532 AD with 336 marble columns supporting vaulted ceilings, featuring two famous Medusa head column bases and dramatic atmospheric lighting.
Galata Tower (Galata Kulesi)
The 14th-century Genoese medieval tower in Karakoy with 360-degree panoramic views of the Golden Horn, Bosphorus, and the old city's skyline of domes and minarets.
Recommended itineraries
Pick a length, follow the route. Each itinerary balances headline sights with breathing room.
5-Day Istanbul Explorer
- Day 1Arrive in Istanbul, explore city center
- Day 2Visit top attractions and museums
- Day 3Day trip to nearby highlights
- Day 4Local markets and hidden gems
- Day 5Final sightseeing, departure
7-Day Classic Istanbul
- Days 1-2Istanbul city highlights
- Days 3-4Regional exploration
- Days 5-6Cultural immersion and local experiences
- Day 7Return and departure
14-Day Ultimate Istanbul
- Days 1-3Istanbul comprehensive city tour
- Days 4-6Northern region exploration
- Days 7-9Eastern highlights
- Days 10-12Southern attractions
- Days 13-14Return to Istanbul, departure
Where to stay in Istanbul
Three tiers, every traveller covered — from cost-conscious to flagship hotels.
Budget $40
Hostels, budget hotels, and guesthouses offer affordable stays without sacrificing experience.
Mid-range $100
Boutique hotels and well-located accommodations provide comfort and convenience at reasonable prices.
Luxury $300
World-class resorts and premium hotels deliver unforgettable experiences.
Four Seasons Hotel Istanbul at Sultanahmet
Occupying a converted 19th-century Ottoman prison directly opposite Hagia Sophia, the Four Seasons Sultanahmet is among the world's most uniquely located luxury hotels. Its 65 rooms and suites overlook the sea or Hagia Sophia, and the terrace restaurant offers one of Istanbul's finest dining experiences.
Check rates on Booking.comFour Seasons Hotel Istanbul at the Bosphorus
A former 19th-century Ottoman palace on the European shore of the Bosphorus in Besiktas, this Four Seasons property offers spectacular waterfront rooms, multiple pools, and extensive spa facilities. The expansive grounds and stunning views make it one of Istanbul's most romantic luxury properties.
Check rates on Booking.comCiragan Palace Kempinski Istanbul
The only Ottoman palace hotel on the Bosphorus, Ciragan Palace Kempinski occupies a stunning 19th-century palace built for Sultan Abdulaziz on the Bosphorus waterfront. The 313 rooms and suites span both the historic palace and a modern wing. The outdoor pool floating on the Bosphorus is iconic.
Check rates on Booking.comPera Palace Hotel
Opened in 1892 to accommodate passengers of the Orient Express, the Pera Palace Hotel is Istanbul's most historically significant grand hotel. Agatha Christie wrote Murder on the Orient Express in Room 411. Mustafa Kemal Ataturk stayed here regularly. The meticulously restored hotel preserves its Belle Epoque grandeur.
Check rates on Booking.comWhere to eat in Istanbul
Cafés, neighbourhood gems, and tasting menus worth the table reservation.
Karakoy Lokantasi
A beloved modern Turkish meyhane in Karakoy with an excellent menu of creative meze, fresh seafood, and grilled meats. The beautifully tiled interior and warm atmosphere have made this one of Istanbul's most celebrated restaurants. Reservations essential.
Ciya Sofrasi
One of Istanbul's most famous and original restaurants, Ciya Sofrasi in Kadikoy serves authentic regional Turkish cuisine from across Anatolia. Chef Musa Dagdeviren researches and recreates forgotten Ottoman and Anatolian recipes. The daily changing menu features rare regional dishes you won't find elsewhere.
Mikla
Mikla is arguably Istanbul's most acclaimed fine dining restaurant, perched on top of the Marmara Pera hotel with breathtaking city views. Chef Mehmet Gurs creates modern Turkish cuisine using indigenous Anatolian ingredients, earning international recognition as one of Turkey's best restaurants.
Nusr-Et Steakhouse
The original restaurant of Nusret Gokce, the social media phenomenon known as Salt Bae. Despite its global fame, the Istanbul Nusr-Et remains a serious steakhouse serving high-quality dry-aged beef with theatrical presentation. Located in the upscale Etiler neighborhood.
Ulus 29
Perched on a hillside above the Bosphorus in the upscale Ulus district, Ulus 29 offers some of Istanbul's most spectacular views alongside refined Turkish and Mediterranean cuisine. A destination for special occasions, the terrace dining experience with Bosphorus views is incomparable on a clear evening.
Hamdi Restaurant
A Sultanahmet institution famous for its spectacular rooftop terrace overlooking the Golden Horn, Galata Bridge, and Asian shore. Hamdi serves excellent southeastern Turkish cuisine including kebabs, pides, and stews. A must for the views as much as the food.
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Getting around Istanbul
Istanbul has one of the most extensive and affordable public transport networks of any major city. The system includes metro, light rail, tram, bus, funicular, ferry, and cable car. The Istanbulkart contactless smart card works across all modes and provides discounted fares. Navigation apps like Google Maps and Moovit work well for route planning.
Budget breakdown
Daily spend by tier in TRY, broken out by category.
| Category | Budget | Mid-range | Luxury |
|---|---|---|---|
| Accommodation | $15 | $60 | $200 |
| Food (per day) | $12 | $25 | $60 |
| Transportation | $5 | $8 | $25 |
| Activities | $8 | $15 | $40 |
| Daily total | $40 | $100 | $300 |
Best time to visit Istanbul
Weather through the year in Turkey
Best time Shoulder Worth avoiding
Average daytime temperature in °C. Figures are for Turkey.
Essential travel tips
- Get an Istanbulkart for all public transport
- Visit popular sites early morning to avoid crowds
- Many mosques have free admission but require modest dress
- Try traditional Turkish breakfast (kahvalti) at a local cafe
Safety information
Keep copies (digital and physical) of your passport, visa, and travel insurance stored separately from originals
Use licensed taxis from official stands or the BiTaksi/Uber apps; insist the meter is running
Be aware of pickpockets in crowded areas: Grand Bazaar, Spice Bazaar, Istiklal Street, and Taksim Square
Avoid political demonstrations — they can escalate unexpectedly
Do not accept unsolicited invitations for tea or drinks from strangers near tourist sites
Watch your belongings carefully on the crowded T1 tram through Sultanahmet
Women should stick to well-lit, populated streets when out alone late at night in less-touristed areas
Store emergency numbers in your phone: police 155, ambulance 112
Purchase comprehensive travel insurance before arrival, including medical evacuation
Be cautious when photographing military installations or government buildings — this can be illegal
Frequently asked questions
Do I need a visa to visit Istanbul?
Entry requirements follow Turkey rules. Most Western passport holders can obtain e-Visa online before arrival. Citizens of some countries may enter visa-free for stays up to 90 days. Requirements vary by nationality, so check with your nearest embassy or the official immigration website before traveling.
What currency is used in Istanbul?
The currency in Istanbul is the Turkish Lira (TRY). ATMs are widely available in cities and tourist areas. Credit cards are accepted at most hotels and restaurants, but carry cash for markets and smaller establishments.
What language is spoken in Istanbul?
The main language(s) spoken in Istanbul: Turkish. In tourist areas, English is generally understood. Learning a few basic phrases in the local language is appreciated by locals.
Explore Istanbul by city
The cities below have their own guides — hotels, attractions and where to eat, in depth.