The best catacombs in Rome are:
- The catacombs of San Sebastiano, which are 12 kilometers long
- The Catacombs of San Callisto, which are located on the Appian Way, are a 20-kilometer network of underground passages.
- The Catacombs of Priscilla on the Via Salaria, which contain 40,000 tombs
- The Catacombs of Domitilla, which includes more than 26,000 tombs, located in Domitilla on the southern outskirts of Rome.
Catacombs of St. Agnes, which is located in St. Agnes on the second mile via Nomentana.