Best Things to Do in Istanbul
Visit Hagia Sophia. A former cathedral, then museum, now a working mosque — see our full Hagia Sophia guide for the current entrance rules.
See the Blue Mosque. Directly across from Hagia Sophia, free to enter, with six minarets and thousands of blue İznik tiles lining the interior.
Get lost in the Grand Bazaar. Thousands of shops under one roof, operating continuously since the 1450s — see our full Grand Bazaar guide for how to actually shop there.
Take a Bosphorus ferry. The cheapest, most scenic way to see the city from the water — see our Bosphorus guide for routes.
Explore Topkapı Palace. Home to Ottoman sultans for four centuries, with treasury rooms and harem quarters open to visitors.
Wander Balat's colorful streets. A former Jewish and Greek quarter turned Instagram-famous for its painted houses, now dotted with independent cafés.
Süleymaniye Mosque
Less visited than the Blue Mosque despite being one of the city's grandest, with genuinely spectacular views over the Golden Horn from its courtyard.
A Turkish hammam
A traditional bathhouse experience — steam, scrub, and massage — offers a very different kind of Istanbul afternoon than sightseeing, and several historic hammams in Sultanahmet cater specifically to visitors.
Topkapı Palace in more depth
Beyond the treasury and harem, the palace's kitchens once fed thousands daily and now display an extensive collection of Chinese porcelain, collected over centuries of trade along routes passing through the city.
Chora Church
Less visited than Hagia Sophia but home to some of the best-preserved Byzantine mosaics in the world, tucked into a quieter residential neighborhood away from the main tourist circuit.
A hammam experience
Several historic Ottoman-era bathhouses in Sultanahmet cater specifically to visitors, offering steam, scrub, and massage in a genuinely different kind of afternoon than sightseeing.
A Bosphorus-side neighborhood walk
Ortaköy, right on the water beneath the Bosphorus Bridge, pairs a small mosque with a lively waterfront square of cafés and street food, worth combining with a Bosphorus cruise departure.
Basilica Cistern
An underground Byzantine water reservoir turned atmospheric attraction, with columns rising from shallow water and a pair of famous Medusa-head column bases near the back.
Istiklal Street
A long pedestrian avenue in Beyoğlu lined with shops, cafés, and a historic tram, connecting Taksim Square down toward the Golden Horn.
Rüstem Pasha Mosque
A smaller, lesser-known mosque famous for its extraordinary İznik tile work, often quieter than the Blue Mosque despite comparable craftsmanship.
None of these need a fixed order — Istanbul rewards mixing a major site with a smaller, quieter one on the same day rather than saving all the famous names for one exhausting stretch.