ari Catacombs eSaint Peter naMarcellin Iwo ari paVia Casilina, mune yaimbove iyo Via Labicana. Panguva iyoyo ivo vaizivikanwawo seMakanda ekuSanta Elena kana maCacacombs eSan Tiburzio.
Kuwana kumakuva epasi pevhu aya kunobva kunzvimbo yeVatendi Marcelino naPedro ad Duas Lauros, iyo, pamwe chete neMausoleum yeElena, basilica parizvino yakavigwa uye zvisaririra zvemakuva emabhiza ehumwe zvinoumba chivakwa chinonzi Ad Duas Lauros, pamwe zvichikonzerwa kumiti miviri yemarurel yaive pane ino saiti.
Aya makatatu, neawo 18.000 mativi emamirimita, ari echitatu pakukura muRome. Kusvikira mwedzi mishoma yapfuura ivo vaingovhurirwa veruzhinji kamwe chete pagore, asi kubva muna Kubvumbi 13, 2014 vanogona kushanyirwa vhiki dzese. Iyo yakavharirwa yakadzoreredzwa zvakakwana uye yakashongedzwa neyekutanga pendi dzechiKristu dzinowanzoenderana nezvakakomberedzwa zveaya maitiro. Chaizvoizvo, nekuda kwekutsigirwa kweAliyeyev Foundation, makamuri makumi mapfumbamwe nemasere akashongedzwa nemafresco echiKristu kubva muzana ramakore rekutanga akadzoreredzwa mukubwinya kwavo kwekutanga.
Zita rayo rinoreva vafiri vechiKristu vaviri, Marcelino naPedro, avo maererano netsika vakavigwa pano, padyo neSan Tiburzio. Muna 2006, mapfupa anopfuura chiuru akawanikwa, akarongedzwa rimwe pamusoro peimwe uye vakapfeka nguo refu dzavakavigwa nadzo. Idzo dzaive mbatya dzinoyevedza, dzaive neshinda dzegoridhe, uye dzaive dzakaputirwa mumachira, chimwe chinhu chaijairika mumakuva ekare echiKristu.
Iyi nharaunda yese yaive yaHelena weConstantinople, amai vaEmperor Constantine.