Ancient Roman architecture Ancient Roman architecture adopted the external language of classical ancient Greek architecture for the purposes of the ancient Romans, but was different from Greek buildings, becoming a new architectural style. The two styles are often consi ...

a ''cryptoporticus'' (from

Latin Latin ( or ) is a classical language belonging to the Italic languages, Italic branch of the Indo-European languages. Latin was originally spoken by the Latins (Italic tribe), Latins in Latium (now known as Lazio), the lower Tiber area aroun ...

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 ...

a'' and '' porticus'') is a covered corridor or passageway. The usual English is "cryptoportico". The cryptoportico is a semi-subterranean gallery whose vaulting supports

portico A portico is a porch leading to the entrance of a building, or extended as a colonnade, with a roof structure over a walkway, supported by columns or enclosed by walls. This idea was widely used in ancient Greece and has influenced many cu ...

structures aboveground and which is lit from openings at the tops of its arches. On sloping sites the open side of a ''cryptoporticus'' is often partially at ground level and supports a structure such as a forum or

Roman villa A Roman villa was typically a farmhouse or country house in the territory of the Roman Republic and the Roman Empire, sometimes reaching extravagant proportions. Nevertheless, the term "Roman villa" generally covers buildings with the common ...

, in which case it served as ''basis villae''. It is often vaulted and lit by openings in the vault. In the letters of

Pliny the Younger Gaius Plinius Caecilius Secundus (born Gaius Caecilius or Gaius Caecilius Cilo; 61 – ), better known in English as Pliny the Younger ( ), was a lawyer, author, and magistrate of Ancient Rome. Pliny's uncle, Pliny the Elder, helped raise and e ...

,Pliny, ''Epistles'' ii.17.16ff; v.6.27-28; vii.21.2;ix.36.3. the term is used as a synonym of

. The shade and semi-excavated site of a cryptoportico provided cool and moderated temperatures useful for storage of perishables, while it offered a level and slightly raised

podium A podium (: podiums or podia) is a platform used to raise something to a short distance above its surroundings. In architecture a building can rest on a large podium. Podiums can also be used to raise people, for instance the conductor of a ...

for the superstructure.

Examples

Coimbra

The ''cryptoporticus'' of

Coimbra Coimbra (, also , , or ), officially the City of Coimbra (), is a city and a concelho, municipality in Portugal. The population of the municipality at the 2021 census was 140,796, in an area of . The fourth-largest agglomerated urban area in Po ...

, the old Roman city of Aeminium, was built to create an artificial platform over which the city's forum could be built. Later, the Bishop's Palace (still standing today as Machado de Castro National Museum) was built using the platform created by the structure thus preserving it in perfect condition.

Arles

The ''cryptoporticus'' of

Arles Arles ( , , ; ; Classical ) is a coastal city and Communes of France, commune in the South of France, a Subprefectures in France, subprefecture in the Bouches-du-Rhône Departments of France, department of the Provence-Alpes-Côte d'Azur Reg ...

, dating from the 1st century BC was built as foundation for the forum, which has since been replaced by the Chapel of the

Jesuit The Society of Jesus (; abbreviation: S.J. or SJ), also known as the Jesuit Order or the Jesuits ( ; ), is a religious order (Catholic), religious order of clerics regular of pontifical right for men in the Catholic Church headquartered in Rom ...

College and the

city hall In local government, a city hall, town hall, civic centre (in the UK or Australia), guildhall, or municipal hall (in the Philippines) is the chief administrative building of a city, town, or other municipality. It usually houses the city o ...

. Three double, parallel tunnels arranged in the form of a U are supported by fifty

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. Masons' marks on the stonework indicate that it was built by

Greeks Greeks or Hellenes (; , ) are an ethnic group and nation native to Greece, Greek Cypriots, Cyprus, Greeks in Albania, southern Albania, Greeks in Turkey#History, Anatolia, parts of Greeks in Italy, Italy and Egyptian Greeks, Egypt, and to a l ...

, probably from

Marseille Marseille (; ; see #Name, below) is a city in southern France, the Prefectures in France, prefecture of the Departments of France, department of Bouches-du-Rhône and of the Provence-Alpes-Côte d'Azur Regions of France, region. Situated in the ...

. Similar structures in

Narbonne Narbonne ( , , ; ; ; Late Latin:) is a commune in Southern France in the Occitanie region. It lies from Paris in the Aude department, of which it is a sub-prefecture. It is located about from the shores of the Mediterranean Sea and was ...

Reims Reims ( ; ; also spelled Rheims in English) is the most populous city in the French Departments of France, department of Marne (department), Marne, and the List of communes in France with over 20,000 inhabitants, 12th most populous city in Fran ...

, and Bavay were used as

granaries A granary, also known as a grain house and historically as a granarium in Latin, is a post-harvest storage building primarily for grains or seeds. Granaries are typically built above the ground to prevent spoilage and protect the stored grains o ...

. The ''cryptoporticus'' at Arles is, however, too damp for prolonged storage and may have served as a

barracks Barracks are buildings used to accommodate military personnel and quasi-military personnel such as police. The English word originates from the 17th century via French and Italian from an old Spanish word 'soldier's tent', but today barracks ar ...

for public

slaves Slavery is the ownership of a person as property, especially in regards to their labour. Slavery typically involves compulsory work, with the slave's location of work and residence dictated by the party that holds them in bondage. Enslavemen ...

. The ''cryptoporticus'' of Arles is listed as a

UNESCO The United Nations Educational, Scientific and Cultural Organization (UNESCO ) is a List of specialized agencies of the United Nations, specialized agency of the United Nations (UN) with the aim of promoting world peace and International secur ...

World Heritage Site World Heritage Sites are landmarks and areas with legal protection under an treaty, international treaty administered by UNESCO for having cultural, historical, or scientific significance. The sites are judged to contain "cultural and natural ...

, together with other Roman buildings of the city, as part of the Arles, Roman and Romanesque Monuments group.

Reims

The ''cryptoporticus'' of

, formerly enclosing three sides of the forum, is of

Gallo-Roman Gallo-Roman culture was a consequence of the Romanization (cultural), Romanization of Gauls under the rule of the Roman Empire in Roman Gaul. It was characterized by the Gaulish adoption or adaptation of Roman culture, Roman culture, language ...

origin and was probably built during the 3rd century. Today, only its Eastern part remains, but this is unusually well preserved for a Gallo-Roman structure.

Other places

Other well-known examples include the ''cryptoporticus'' of

Hadrian's Villa Hadrian's Villa (; ) is a UNESCO World Heritage Site comprising the ruins and archaeological remains of a large Roman villa, villa complex built around AD 120 by Roman emperor Hadrian near Tivoli, Italy, Tivoli outside Rome. It is the most impos ...

and that of the House of the Cryptoporticus in

Pompeii Pompeii ( ; ) was a city in what is now the municipality of Pompei, near Naples, in the Campania region of Italy. Along with Herculaneum, Stabiae, and Villa Boscoreale, many surrounding villas, the city was buried under of volcanic ash and p ...

. A well-preserved ''cryptoporticus'' is also located at the Papal Summer Residence in

Castel Gandolfo Castel Gandolfo (, , ; ), colloquially known as Castello in the '' Castelli Romani'' dialects, is a town located southeast of Rome, in the Italian region of Lazio. Situated on a hilltop in the Alban Hills with panoramic views of Lake Albano, Cast ...

, Italy. In

Rome Rome (Italian language, Italian and , ) is the capital city and most populated (municipality) of Italy. It is also the administrative centre of the Lazio Regions of Italy, region and of the Metropolitan City of Rome. A special named with 2, ...

, a ''cryptoporticus'' is located in the

Catacomb of Priscilla The Catacomb of Priscilla is a large archaeological site on the Via Salaria in Rome, Italy, situated in what was a quarry in Roman times. The catacombs extend underground for over seven miles, making them one of Romes most extensive catacombs. ...

, a remnant from a large

References

External links

A picture of a cryptoporticus
at Hadrian's Villa at Tivoli in Italy
A cryptoporticus at Chateau d'Anet
in Anet, Eure-et-Loir, France
The cryptoporticus of Arles
{{in lang, fr
Cryptoporticus at the U.S. Embassy in Rome
Ancient Roman architecture Rooms Semi-subterranean structures