The agricultural municipality of Marcallo con Casone is located near Magenta. It was established in 1870 by merging the two municipalities of Marcallo and Casone. The church of Santi Nazaro e Celso is the Parish of Marcallo. Built between the end of the eighteenth and the beginning of the nineteenth century, it has no particular characteristics but a pleasant façade. The interior is bright enough. San Nazario or Nazaro is a Christian martyr revered by the Catholic and Orthodox Churches. He is remembered along with his young disciple Celsus, with whom he suffered martyrdom. The Catholic Church celebrates them both on July 28th and the Orthodox Church on October 14th. One should visit this place to know this place truely.