Porto Old Town Self-Guided City Exploration Game

- Explore Porto's historic heart with an app-guided walk that points out maritime landmarks and local life as you wander its narrow streets on foot. - After booking, download the Questo app, head to the starting point at any hour, on any day, then start, pause, and resume your city game whenever you like. - Follow playful clues between Porto's oldest buildings, grand baroque facades, and plazas that frame daily life in the city's historic quarters. - Learn how Porto earned the nickname Invicta as stories unlock on your phone at each stop; a family-friendly route, with kids joining for free.