Centro de Interpretación de las Fortificaciones de Pamplona

If these walls could talk. This excellent interpretation centre, located in the Fortín de San Bartolomé, explains the design and function of Pamplona's original fortifications, whose construction dates from the 16th century. It's still considered one of the best preserved bastions in Europe. Among the many curiosities in the museum: centuries-old graffiti, most likely created by guardsmen.