This church, which is dedicated to the Holy Cross (Latin "Santa Croce"), takes its patronage from the cross on which Jesus Christ died. The veneration of the Holy Cross goes back in large part to Saint Helena, who was the mother of Emperor Constantine the Great (who recognized Christianity as a religion after his victory at the "Milvian Bridge" in front of Rome and ended the long period of persecution with the "Edict of Toleration" of Milan in 312). In the early fourth century, she made a pilgrimage to the Holy Land (Israel / Palestine) and brought numerous relics back to Europe, including the "True Cross" on which Jesus Christ was crucified. Helena is therefore often depicted with a cross as an attribute.
The church celebrates the feast of the discovery, public presentation and veneration of the Holy Cross - called the "Exaltation of the Cross" - on September 14th.