EntityQ3669722· pop 7· linked from 5 articlesSan CaioSign in to saveancient titular church in Rome, possibly dating from as early as the third century, demolished in the late nineteenth centuryConnectionsRomeEntitygeographic coordinate systemEntityInternational Standard Book NumberEntitybaptismEntityGregory IEntityLentConceptBernard of ClairvauxEntityUrban VIIIEntityaltarEntityCaiusEntitybell towerEntityCarmelitesEntityNoli me tangereEntitycardinal titleEntityHouse of BarberiniEntityMontiEntityPorta PiaEntityhouse churchEntityCatacomb of CallixtusEntityrione of RomeEntityCategoriesBuildings and structures demolished in 1878Church buildings in Monti (rione of Rome)Destroyed Roman Catholic churches in Rome