Turkey · Religious Sites
Hagia Sophia
An architectural masterpiece blending Christian and Islamic heritage in the heart of Istanbul.
City guide · Turkey
Istanbul
The transcontinental metropolis bridging Europe and Asia, where Byzantine mosaics, Ottoman mosques, and a vibrant bazaar culture converge.
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- 4Attraction guides
- 40Tours listed on Viator
Things to see
Top attractions in Istanbul
Our guides to the main sights in Istanbul, with practical details for each.
Turkey · Religious Sites
Blue Mosque (Sultan Ahmed Mosque)
Istanbul's iconic imperial mosque, renowned for its six soaring minarets, cascading domes, and breathtaking interior adorned with over 20,000 handmade blue Iznik tiles.
Turkey · Historic Sites
Topkapi Palace
The magnificent imperial residence of the Ottoman sultans for nearly four centuries, housing priceless collections of jewels, relics, manuscripts, and the legendary Harem.
Turkey · Cultural Sites
Grand Bazaar
One of the oldest and largest covered markets in the world, a labyrinthine wonder of over 4,000 shops spanning 61 covered streets in the heart of Istanbul.
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Popular tours in Istanbul
Tours listed on Viator, ordered by their Viator rating and number of reviews.
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Best of Istanbul 1, 2 or 3-Day Private Guided Istanbul Tour
Visit highlights of Istanbul with your private tour guide in 1, 2 or 3 days with a flexible itinerary. Day 1 - Highlights of Topkapi Palace Museum, Sultanahmet Square, Blue Mosque, Hagia…
Istanbul Bosphorus Sunset Cruise Experience on Luxury Yacht
Experience Istanbul’s magical sunset on a luxury Bosphorus cruise from Kabataş Pier. Enjoy drinks and light snacks as the golden sunset paints the city skyline, while your local guide…
Istanbul Taste of Two Continents Food Tour - Spice Market & Ferry
Ready to taste the best food on both sides of Istanbul? Start with a delicious traditional Turkish breakfast in Europe in the heart of the historic Old City, before you sail across to…
Istanbul Bosphorus Yacht Cruise with Live Guide & Asian Side Stop
Embark on an elegant journey along the Bosphorus, where Europe and Asia meet in breathtaking harmony. Accompanied by an expert multilingual guide, uncover Istanbul’s rich heritage from…
Istanbul Bosphorus Sunset Luxury Yacht Cruise with Snacks
Your Most Personalised Bosphorus Cruise Experience in Istanbul. Experience Istanbul from an unusual point of view and take in the sunset from a 25-meters luxury yacht. Relax and enjoy…
Istanbul Gedikpasa Historical Turkish Bath with Privacy Option
Gedikpasa Hamami offers a unique Turkish bath experience, steeped in 550 years of history which was built to a 2350 square-metre zone at old city part of Istanbul by the command of Gedik…
Tour details, ratings and review counts were last synced from Viator in October 2026. Check Viator for current prices and availability.