Istanbul, 1703. You are Ali Pasha, a peasant who charmed his way into the Sultan's palace, became Grand Vizier, and married the Sultan's daughter. It is the greatest rags-to-riches story in the city. Then you start to hear whispers of a revolt.

This self-guided adventure quest takes you on a 63-minute walk through the historical heart of Istanbul. Using the Questo app on your smartphone, you follow Ali Pasha's investigation at 11 stops: from the Egyptian Spice Bazaar and the hidden Büyük Valide Han, through Istanbul University and the Column of Constantine, past the Obelisk of Theodosius in Hippodrome Square, and on to the Fountain of Sultan Ahmed III beside Hagia Sophia and into Gülhane Park.

Solve cryptic riddles and uncover who is planning the overthrow.

Best during the day. Explore Istanbul's most historic streets at your own pace.

Perfect for history lovers, adventure seekers, and curious explorers. No prior knowledge of Istanbul or Ottoman history required.