This is the Mamertine prison 🔸It is located below the church of San Giuseppe dei Falegnami (church of the carpenters) and it is the most ancient prison in Rome!🔸This prison was built by the Roman King Anco Marzio in the 7th century BC. 🔸In this prison the Romans kept the traitors and the enemies of Rome before they were executed. 🔸Among them, according to the tradition, there we also St Peter and St Paul.🔸The Mamertine prison can be visited everyday and it’s only few steps away from via dei