Bow your head, say a prayer and perhaps even light a candle in Duomo di Enna. This splendid place of worship may not always be accessible, so check ahead for times if you'd like to see inside.
To explore this principal church, you'll need to find your way to Enna. You'll find lots of other worthwhile attractions in the area, like Autodromo di Pergusa, Torre di Federico II, and Castello di Lombardia.