The Church of Masciaga, which was originally dedicated to Saint Nicholas of Bari, dates back to the 15^(th) century. It was restored in 1580 following a visit by Saint Charles Borromeo. However, the sanctuary's history is intertwined with a miraculous event: in 1542, a fresco of the Madonna and Child, painted on a wall of the lazaretto between Bettoletto and Pontenove, became the focus of popular devotion, particularly during the 1630 plague. In 1741, the community, led by Archpriest Emigli, decided to transfer the entire frescoed wall to Masciaga to protect the image, which was often stolen. Construction of the new sanctuary was completed between 1763 and 1773. During transportation, a miracle reportedly occurred involving a young girl who, upon seeing the effigy pass by, regained the use of her legs. The bond with the community remains strong to this day, as evidenced by the 'Festa del Voto' (Feast of the Vow), which has been celebrated every 8 September since 1917 in gratitude for the return of soldiers from war. In 1922, the image was crowned by three bishops, and in 1942, the sanctuary was restored and decorated with great solemnity.