In 2019 Pope Francis added the Optional Memorial of Our Lady of Loreto to the Universal Roman Calendar. The title Our Lady of Loreto refers to the Holy House of Loreto, the house in which Mary was born, and in which the Word was made flesh at the Annunciation. Tradition says that a band of angels scooped up the little house from the Holy Land, and transported it first to Tersato, Dalmatia in 1291, then Recanati, Italy in 1294, and finally to Loreto, Italy where it has been for centuries. It was this translation of the Holy House and the longstanding of the structure Our Lady of Loreto is the patron of builders, construction workers, and aviation. It is the first shrine of international renown dedicated to the Blessed Virgin, and has been known as a Marian center for centuries. Popes have always held the Shrine of Loreto in special esteem, and it is under their direct authority and protection. A replica of an ancient statue of Our Lady which is found there, one of the "Black Madonnas." The original statue made of cedar from Lebanon was destroyed in a fire in 1921.

Wednesday of the 2nd week of Advent, or Our Lady of Loreto