With over 15 million inhabitants, Istanbul is the largest city in Turkey and one of the most populous urban areas in the world. Uniquely located on both sides of the Bosphorus Strait, Istanbul is the only city that spans two continents – Europe and Asia.
Istanbul has served as the capital of three powerful empires: Roman, Byzantine, and Ottoman, and is home to some of the most important architectural and cultural landmarks in the world.
The local currency is the Turkish Lira (TRY), and while credit cards are widely accepted in restaurants and shops, having some cash on hand – especially in markets and for taxis – is recommended.
Istanbul is in the GMT+3 time zone and Turkish is the official language, although English is spoken in most tourist areas.
Best Time to Visit Istanbul
The ideal time to visit Istanbul is during spring (April to June) and autumn (September to October). During these seasons, the weather is pleasantly mild, typically between 20–25°C, and the crowds are thinner compared to the peak summer months. This is when Istanbul truly shines – outdoor cafés buzz with locals, parks are in full bloom, and the city's vibrant energy is at its most inviting.
What Does It Cost to Travel in Istanbul?
Istanbul is still quite affordable for travelers, especially compared to many Western European capitals. Here’s a breakdown of typical prices in 2025:
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Coffee at a café: 15–25 TRY (around 5–8 SEK)
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Three-course meal at a mid-range restaurant: 200–400 TRY (70–140 SEK)
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Taxi (5 km): 60–80 TRY (20–28 SEK)
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Entry to Hagia Sophia: Free (guided tours cost around 100–200 TRY)
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Local markets and souvenirs: Expect to haggle – it’s part of the fun.
What Not to Miss in Istanbul
Hagia Sophia
This iconic structure has been a church, mosque, museum, and now a mosque again. It’s a physical timeline of Istanbul’s layered history. A guided visit will help you appreciate its deep religious and cultural significance.
The Blue Mosque (Sultan Ahmed Mosque)
Directly across from Hagia Sophia, this architectural gem is still an active place of worship. Its elegant domes and intricate interior tilework are awe-inspiring.
Grand Bazaar
Lose yourself in one of the world’s oldest and largest covered markets. With over 4,000 shops, the Grand Bazaar is a sensory overload of spices, textiles, antiques, and handcrafted jewelry.
Bosphorus Cruise
A scenic boat trip along the Bosphorus offers views of Istanbul’s skyline, palaces, and charming waterside villages. It’s a peaceful counterbalance to the city’s urban energy.
Galata Tower & Istiklal Avenue
Climb Galata Tower for stunning panoramic views of Istanbul, then stroll down Istiklal Avenue – a bustling pedestrian street full of shops, street music, and cafés.
Balat & Fener Neighborhoods
Explore the city’s more authentic side in these colorful districts filled with Ottoman-era houses, small art galleries, and hip coffee spots. A great place to escape the tourist trails.
Taste Your Way Through Istanbul
Must-try local street foods:
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Simit – sesame-crusted bread rings, perfect for breakfast
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Balık ekmek – grilled fish sandwiches near the Galata Bridge
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Kumpir – oversized baked potatoes loaded with endless toppings
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Kebabs – from Adana to döner, each region has its own take
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Lokum (Turkish Delight) – soft, sweet, and irresistible
Whether you're a history buff, a foodie, or just a curious traveler, Istanbul offers a rich and rewarding adventure like no other. It’s a city where every street corner tells a story and every meal is a discovery.