Meet your expert guide, who will be waiting for you with in front of the ruins of the Black Amphitheater, a 15.000 seats Roman building. Here begins your journey in search of the underground mysteries of the city, among ruins of churches and prehistoric lava caves. Find out what is hidden under the floor! Follow the guide, from one part of the city to the other, to reach the different sites through the colorful main street of the town, via Etnea, and in the meantime admire great aristocratic palaces and late baroque churches.