The Sé Tourism Office (Medieval Tower) is located on Calçada Dom Pedro Pitões, next to Porto Cathedral, in the historic building known as Torre de D. Pedro Pitões. This medieval tower, rebuilt in 1940 and moved about 15 meters from its original location, stands out for its architecture with Gothic elements and currently serves as one of the main tourist information points in Porto’s historic center. The office is open daily from 9 am to 6 pm, offering maps, information about attractions, events, and useful guidance for city visitors