The most interesting sites in this province east of Rome, on the way to Naples, are Anagni and Monte Cassino.

Some of the sites you can discover in the province:

• In Anagni, the Cathedral of Santa Maria, built between 1071 and 1105, and the Palazzo di Bonifacio.
• In Cassino, the Abbey of Montecassino was founded in the year 529, on the site of an ancient Roman castrum. Next to it, the Polish cemetery commemorates the major World War II battle.
• In Veroli, the Abbey of Casamari, built on the Roman Cereatae site.
• In Costrocielo, the Madonna del Pianto.
• In Colle San Magno, the Church of San Magno (Colle San Magno).
• In Acuto, the Collegiate Church of Santa Maria Assunta and the Mother House – Maria De Mattias.
• In Arce, the Collegiate Church of Pietro e Paolo.
• In Frosinone, the Sanctuary of Madonna della Neve.