The Basilica of San Simplicio is a

Basilica In Ancient Roman architecture, a basilica (Greek Basiliké) was a large public building with multiple functions that was typically built alongside the town's forum. The basilica was in the Latin West equivalent to a stoa in the Greek Eas ...

Olbia Olbia (, ; ; ) is a city and communes of Italy, commune of 61,000 inhabitants in the Italy, Italian insular province of Sassari in northeastern Sardinia, Italy, in the historical region of Gallura. Called in the Roman age, Civita in the Middle ...

, northern

Sardinia Sardinia ( ; ; ) is the Mediterranean islands#By area, second-largest island in the Mediterranean Sea, after Sicily, and one of the Regions of Italy, twenty regions of Italy. It is located west of the Italian Peninsula, north of Tunisia an ...

, Italy. It was built in the late 11th century on a small hill, once located outside the city walls, used since the Carthaginian times as a cemetery area. In the area already existed a

Palaeo-Christian Early Christianity, otherwise called the Early Church or Paleo-Christianity, describes the historical era of the Christian religion up to the First Council of Nicaea in 325. Christianity spread from the Levant, across the Roman Empire, and beyo ...

church, built most likely between 594 and 611, which in turn was located near a

Roman Roman or Romans most often refers to: *Rome, the capital city of Italy *Ancient Rome, Roman civilization from 8th century BC to 5th century AD *Roman people, the people of Roman civilization *Epistle to the Romans, shortened to Romans, a letter w ...

temple. The apse, the walls and most of the internal columns were finished in the 11th century; the

barrel vault A barrel vault, also known as a tunnel vault, wagon vault or wagonhead vault, is an architectural element formed by the extrusion of a single curve (or pair of curves, in the case of a pointed barrel vault) along a given distance. The curves are ...

of the aisles and the upper parts of the side walls were built in the early 12th century, while the façade was completed in the middle of that century.

Exterior

The church has a façade divided into three parts by two fake columns, with a central triple

mullioned window A mullion is a vertical element that forms a division between units of a window or screen, or is used decoratively. It is also often used as a division between double doors. When dividing adjacent window units its primary purpose is a rigid sup ...

with marble columns; the small bell tower on the right is in Spanish style and is a late addition dating to the Spanish rule of Sardinia. on the left of the façade is inserted an early

mediaeval In the history of Europe, the Middle Ages or medieval period lasted approximately from the 5th to the late 15th centuries, similarly to the post-classical period of global history. It began with the fall of the Western Roman Empire and t ...

marble slab from another edifice, perhaps portraying Christ entering Jerusalem, or a clash of knights. The apse is decorated with small

corbel In architecture, a corbel is a structural piece of stone, wood or metal keyed into and projecting from a wall to carry a wikt:superincumbent, bearing weight, a type of bracket (architecture), bracket. A corbel is a solid piece of material in t ...

s, and is surmounted by a large

pediment Pediments are a form of gable in classical architecture, usually of a triangular shape. Pediments are placed above the horizontal structure of the cornice (an elaborated lintel), or entablature if supported by columns.Summerson, 130 In an ...

. The interior, showing the

granite Granite ( ) is a coarse-grained (phanerite, phaneritic) intrusive rock, intrusive igneous rock composed mostly of quartz, alkali feldspar, and plagioclase. It forms from magma with a high content of silica and alkali metal oxides that slowly coo ...

construction of the basilica, is on a nave and two aisles divided by columns and

pier A pier is a raised structure that rises above a body of water and usually juts out from its shore, typically supported by piling, piles or column, pillars, and provides above-water access to offshore areas. Frequent pier uses include fishing, b ...

s. In the middle of the apse are two ruined frescoes, depicting St. Simplicius and Victor of Fausania, who was bishop of Olbia after 595 and is considered a saint only in this city. Under the altar are the relics of Simplicius, discovered in 1614 while excavating the church's

crypt A crypt (from Greek κρύπτη (kryptē) ''wikt:crypta#Latin, crypta'' "Burial vault (tomb), vault") is a stone chamber beneath the floor of a church or other building. It typically contains coffins, Sarcophagus, sarcophagi, or Relic, religiou ...

Sources

* {{Authority control Basilica churches in Sardinia Olbia 11th-century Roman Catholic church buildings in Italy Romanesque architecture in Sardinia Churches in the province of Sassari