Saint John the Baptist and Saint Gerard the Dyer, patrons of the city of the Iron Crown
📅 Every year, on 24 June; the Feast of the Holy Nail is held on the third Sunday of September
Monza celebrates Saint John the Baptist and Saint Gerard the Dyer on 24 June; the cathedral, founded by Queen Theodolinda in 595, still holds the Iron Crown today, while the hospital the co-patron founded in 1174 has been active for eight centuries.