Discover two of Istanbul’s must-see landmarks with one convenient combo: skip-the-line entry to Hagia Sophia and the Basilica Cistern, plus audio guides for both visits.

Begin at Hagia Sophia, where centuries of Byzantine and Ottoman history meet beneath its world-famous dome. Use your audio guide to uncover the stories, architecture and cultural significance behind this extraordinary monument.

Then head underground to the Basilica Cistern, an atmospheric ancient reservoir known for its marble columns, softly lit walkways and iconic Medusa heads. Your audio guide reveals the engineering, legends and history hidden beneath the city streets.

Your experience also includes a digital Istanbul City Guide and a practical 3-day itinerary, helping you plan the rest of your stay with useful travel information and a ready-to-follow route through the city’s highlights.

A simple, flexible way to experience two essential Istanbul sights while making the most of your time in the city.