The Basilica of Santa Maria Maggiore di Siponto is a church in Manfredonia, Apulia. The church was completed around 1117, when it was consecrated (perhaps in place of a pre-existing 6th century Palaeo-Christian edifice) and the relics of Laurence of Siponto where put under the high altar.
The building has an unusual square plan, consisting of two independent churches (one, underground, is the current crypt), two apses on the southern and eastern walls, and a medieval monumental portal with two side lions, facing the road entering in Manfredonia.
The interior, with four pillars, dates to the 11th century, and once housed the icon of the Holy Virgin of Siponto, dated to the 7th century. The icon is now in the Manfredonia Cathedral, as well as the polychrome wood Byzantine statue of La Sipontina (6th century) The underground church dates to the early Middle Ages, and was replaced by the upper one after having been destroyed by an earthquake.
References: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).