If you would rather see Rome with a guide, HappyToVisit lays out the best-reviewed Rome tours, and the official Turismo Roma and Italia.it sites cover hours and access.
Rome: Underground Catacombs Guided Tour with Transfer

Rome under your feet. This is a guided walk through the Catacombs of St. Callixtus, a large early Christian burial site outside central Rome, tied to big names like deacon St. Callixtus and Pope Zephyrinus. I like that you go…













