






















The cathedral of San Pietro Apostolo is the most important Catholic church in the city of Isernia, mother church of the diocese of Isernia-Venafro and seat of the parish of the same name. It is located in Piazza Andrea d'Isernia, in the historic center of the city and stands on an ancient Italic pagan temple from the 3rd century BC; its present appearance is the result of numerous interventions, carried out both after the numerous earthquakes, and as a result of renovation projects of the building.