The Roccella Ionica Castle sits on a rocky promontory at 104 meters, overlooking the village. Founded during the Norman period by Gualtieri De Collepietro, it later passed to the Ruffo family, then to Galeotto Baldaxi, and finally to the Carafa della Spina family, who restored it between 1479 and 1806. The fortress withstood attacks, including from Turkish corsair Dragut Pasha in 1553. The palace features ruins, including a stone portal with the Carafa crest, a monumental balcony with carved figures, and a courtyard with a star-shaped drainage system. Next to the castle is the Baroque-style Mother Church of St. Nicholas, once connected to the palace by a private choir. The church houses valuable polychrome marble altars, now national monuments.
Saint-Georges de Boscherville Abbey is a former Benedictine abbey. It was founded in about 1113 by Guillaume de Tancarville on the site of an earlier establishment of secular canons and settled by monks from the Abbey of Saint-Evroul. The abbey church made of Caumont stone was erected from 1113 to 1140. The Norman builders aimed to have very well-lit naves and they did this by means of tall, large windows, initially made possible by a wooden ceiling, which prevented uplift, although this was replaced by a Gothic vault in the 13th century. The chapter room was built after the abbey church and dates from the last quarter of the 12th century.
The arrival of the Maurist monks in 1659, after the disasters of the Wars of Religion, helped to get the abbey back on a firmer spiritual, architectural and economic footing. They erected a large monastic building one wing of which fitted tightly around the chapter house (which was otherwise left as it was).