Structural configuration: the complex of the church of S. Gallo is composed of the church, with a single nave with a square presbytery, semicircular apse and rectangular side chapels; from the chapels of the Via Crucis, which flank the road that leads to the church and from the south atrium, with a scenographic trompe l'oeil backdrop that leads to the south entrance of the same. The bell tower and the parish house, curiously, are located in the nearby town, at the end of the Via Crucis avenue. The buildings are mainly made of irregular stone masonry, left exposed or roughly plastered, with the exception of the main façade of the church, plastered, painted and with a plinth. A portion of the north façade of the church, corresponding to the presbytery area, is made up of a wall with different stratifications, in more or less regular ashlars left exposed. The facade and interior of the south atrium are plastered and painted.