Reliquary of the Holy Cross. (Reliques de la Passion du Christ):Three small wooden pieces of the True Cross; a nail and the panel which was hung on Jesus Christ's Cross brought to Rome from the Holy Land by Empress St. Helena; mother of Roman Emperor Constantine I.- Basilica di Santa Croce in Gerusalemme (Basilica of the Holy Cross in Jerusalem; basilique Sainte-Croix-de-J閞usalem; Basilika des Heiligen Kreuzes in Jerusalem)- Church consecrated in 325 to house the relics of the Passion of Jesus Christ brought to Rome from the Holy Land.Rome; Italy (2020)