Originally built in a Lombard Romanesque style, it was rebuilt in the Gothic style in 1501 and then in Baroque style between 1730 and 1740, according to a design by Francesco Gallo di Mondovì, royal architect and military engineer, who designed many other churches in the region. The Church of Santa Maria Assunta, once dedicated to the Holy Cross and popularly known by the name of Crosà. The convent complex of Mombracco, consisting of three churches: the Madonna della Rocca; San Salvatore (ruined) and Santa Maria (now called San Giacomo).