The parish church has a rectangular interior, with harmonious proportions, that extends to the presbytery. The altarpiece in the choir, painted in 1783 by Luigi Niccolini of Mantua and influenced by Bottani, shows St Michael Archangel overcoming Satan.

Every year, the statue of St Eurosia, which stands in the first blind arch on the right, is borne in procession through the town on the Monday following the first Sunday in August.