Travel back in time and explore the Catacombs of San Gennaro to learn more about the patron saint of Naples. Discover what lies beneath street level as you see stunning frescoes and Byzantine paintings from the 9th to the 10th century AD. Explore the history of the paleo-Christian burial site with an English or Italian-speaking guide. Get explanations about the 4th-century expansion following the transfer of the remains of St. Agrippinus to the underground basilica dedicated to him. See the large baptismal font commissioned by Bishop Paul II, who took refuge in the catacombs in the 8th century during iconoclastic struggles. Get a closer look at the details of the upper catacomb, decorated at the beginning of the 3rd century in the so-called Pompeian style, and now home to some of the earliest Christian paintings in southern Italy. Be amazed by the precious Crypt of the Bishops and its 5th-century mosaics, including one depicting the Bishop of Carthage, St. Quodvultdeus.

Travel back in time and explore the Catacombs of San Gaudioso to learn more about the burial rites of early Christians and discover a mysterious world beneath the streets of Naples. Explore the history of the site and its expansion following the burial of the North African bishop, St. Gaudiosus between 451 and 453 AD. Gaze in wonder at the intensity of early Christian elements, such as the tomb of the saint and the 5th and 6th-century frescoes and mosaics with typical early Christian motifs. Explore the graves reserved for the nobles, dating back to the 17th century, when the catacombs resumed their function as a burial site. Get a closer look at the finer details, and learn how skulls were placed on display in the walls of the ambulatory in the 17th century. See stunning frescoes by Giovanni Balducci, who refused payment in order to be buried among the city's aristocrats.