Kreuzerhöhung
The Feast of the Cross is an important Christian feast. One of the twelve Great Feasts in Orthodox Catholic is the Exaltation of the Cross on September 14, which commemorates the consecration of the basilica on the site where the original cross of Jesus was reportedly discovered in 326 by Helena of Constantinople, mother of Constantine the Great. The Catholic Church celebrates the feast on the same day and under the same name ("In Exaltatione Sanctae Crucis"), though in English it has been called the feast of the Triumph of the Cross.