Castello district walking tour

<p>Castello, with its XIII century origin guards a few among the most important monuments of the city. Here you will walk along its aristocratic palaces, see its towers and bastions and visit the Cathedral of Saint Mary with its well-hidden gem: the crypt of the Saints and Martyrs.</p> <p>Our guide will tell you about the curiosities and oddities related to its history and the different populations that came and dominated the island and you will enjoy beautiful views over the city and the sea from its panoramic viewpoints.</p>