Top Istanbul Self-guided Tours

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.

This kit includes a mobile WiFi device, an extra battery, a USB cable, a user’s manual, a USB wall plug, a Turkcell sim card, and a plastic return package inside a compact bag. You have to provide your passport to our employee, and you have to sign the subscription agreement for registration of the Turkcell SIM card.

• Receive eSIM QR Code within minutes. • Simply scan the designated QR Code to set up the eSIM. • Validity Date: eSIM plan starts upon installation. • Plan Type: Mobile Data only. Voice and SMS not supported. • Mobile Hotspot: Supported. • Billing: One-time prepaid package with no auto-renewals or contracts. • Compatibility: Works with eSIM-compatible devices that are not carrier locked. Please be aware that most devices bought in China and Hong Kong do not support eSIM. It’s advisable to check online to see if your device is eSIM-compatible, or contact your service provider. • Do ensure your travel plans are confirmed. No refunds or cancellations are given due to eSIM compatibility issues or changes in the itinerary. • Support: Please respond to the email from the Viator Supplier for any assistance or queries. • Expiration: Start using the eSIM within one-month of purchase. • *Connections to major local mobile network at 4G LTE or 5G speeds, depending on availability.

- QR code delivered after a quick email step — no store visit, no SIM swap - Keep your own SIM and WhatsApp number active while using local data - Fixed-price plans with no roaming surprises - Live support for setup and troubleshooting