The museum illustrates the historical-artistic evolution of Ossola's sacred architecture and deepens the splendid church of SS. Pietro and Paolo of Crevoladossola. Housed in the old parish house, now owned by the municipality, it was built as part of the Interreg III A program and inaugurated in 2008. The museum itinerary unfolds over two floors distinguishing three thematic areas: the history of religious architecture, the church and the territory of Crevoladossola