A Seamless & Flexible Start: Download the World City Trail app and use your 10-digit booking reference to log in. Note: This is 100% self-guided; no one will be waiting for you. Start anytime 24/7. We suggest starting at the Giardini di Piazza Umberto I for the best route, though you can start/finish anywhere. Interactive Exploration: Navigate a 2.6km walk. Solve riddles using imagination and observation at stops like the grand Teatro Petruzzelli or the historic San Nicola to unlock your next spot. Total activity lasts ~3 hours on average, depending on your pace and breaks. Your Tour, Your Way: Customize your route, change the order of places, or skip stops to fit your schedule. Pause for a break to watch the local ladies making handmade orecchiette pasta in the streets of Bari Vecchia or to enjoy a drink at Piazza Mercantile, and resume exactly where you left off. There is no time limit—your access lasts for a full year. Stories & Tips: Unlock legends and history via text or audio guide at sites like the Castello Svevo and the San Sabino. Includes hand-picked local restaurant and shop tips. Available in 6 languages: EN, DE, FR, NL, IT, ES. Note: Outdoor-only; internet required.