Giordani catacombs
Roma Capitale, Italy
The Catacomb of the Iordani (Italian - Catacomba dei Giordani) is a catacomb on the left side of the ancient via Salaria in Rome, under the modern villa Ada in the Parioli quarter. It is named after the family who owned the land in which it was excavated and was badly damaged by relic-hunters and tomb-robbers before being rediscovered.
Cemetery data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).