01Basilica Cistern
Explore an underground Byzantine reservoir supported by rows of marble columns.
#1 in the source ranking. View Tripadvisor source ↗
Top 10 things to do
in Istanbul.
Tripadvisor attraction ranking
Data & sources
Tripadvisor Top Attractions snapshot. The provider’s ranking considers traveler reviews, ratings, page views, and user location. It is not a simple sort by star rating or a count of actual visitors.
We preserve the ten entries and their order from one source snapshot. Ratings and review counts come from that same snapshot. This follows the destination boundaries and attraction entries in the named source.
Retrieved November 1, 2026. Indexed yesterday at retrieval. This is a historical source snapshot, not a live feed; the source’s current ranking may differ. Retrieval is not a new verification of every venue’s operating status.
Why this city? #14 in the 2025 destination index. Reporting scope: Istanbul, Türkiye. Composite destination index, not a visitor-arrivals ranking. Full order is from the published secondary reproduction. City selection evidence.
Source snapshot: indexed yesterday at retrieval · Retrieved Nov 1, 2026
Rank & attractionTraveler ratings · Tap a row for details
01
02Hagia Sophia Grand Mosque
Discover the monumental architecture and layered history of an active mosque.
#2 in the source ranking. View Tripadvisor source ↗
03Blue Mosque
Visit the mosque’s courtyard and decorated interior outside worship restrictions.
#3 in the source ranking. View Tripadvisor source ↗
04Topkapı Palace
Explore Ottoman palace courtyards, historic rooms and museum collections.
#4 in the source ranking. View Tripadvisor source ↗
05Dolmabahce Palace
Explore a waterfront palace with ornate interiors and imperial collections.
#5 in the source ranking. View Tripadvisor source ↗
06Sultanahmet District
Walk the historic district around Istanbul’s major Byzantine and Ottoman landmarks.
#6 in the source ranking. View Tripadvisor source ↗
07Suleymaniye Mosque
Visit the mosque complex and its courtyard overlooking the Golden Horn.
#7 in the source ranking. View Tripadvisor source ↗
08Grand Bazaar
Explore covered lanes of shops selling textiles, jewellery, ceramics and other goods.
#8 in the source ranking. View Tripadvisor source ↗
09Bosphorus Strait
Choose a ferry or sightseeing route along the strait between Europe and Asia.
#9 in the source ranking. View Tripadvisor source ↗
10Galata Tower
Visit the historic tower for views across Istanbul and the Bosphorus.
#10 in the source ranking. View Tripadvisor source ↗
Details can change. Check official information for current hours, reservations, prices, and accessibility.