The Arch of Janus is the only quadrifrons

triumphal arch A triumphal arch is a free-standing monumental structure in the shape of an archway with one or more arched passageways, often designed to span a road. In its simplest form a triumphal arch consists of two massive piers connected by an arch, cro ...

preserved in

Rome , established_title = Founded , established_date = 753 BC , founder = King Romulus (legendary) , image_map = Map of comune of Rome (metropolitan city of Capital Rome, region Lazio, Italy).svg , map_caption ...

. It was set up at a crossroads at the northeastern limit of the

Forum Boarium The Forum Boarium (, it, Foro Boario) was the cattle '' forum venalium'' of ancient Rome. It was located on a level piece of land near the Tiber between the Capitoline, the Palatine and Aventine hills. As the site of the original docks of R ...

, close to the

Velabrum The Velabrum () is the low valley in the city of Rome that connects the Forum with the Forum Boarium, and the Capitoline Hill with the western slope of the Palatine Hill. The name Velabrum may translate to "place of mud." It was believed that befor ...

, over the

Cloaca Maxima The Cloaca Maxima ( lat, Cloāca Maxima, lit. ''Greatest Sewer'') was one of the world's earliest sewage systems. Its name derives from Cloacina, a Roman goddess. Built during either the Roman Kingdom or early Roman Republic, it was constructed ...

drain that went from the Forum to the River Tiber.

History

It was built in the early 4th century BC, using

spolia ''Spolia'' (Latin: 'spoils') is repurposed building stone for new construction or decorative sculpture reused in new monuments. It is the result of an ancient and widespread practice whereby stone that has been quarried, cut and used in a built ...

, i.e. material from earlier buildings, including bricks, together with pottery shards, and was covered with white marble, also from earlier buildings. The exact significance of the arch is poorly understood: it is thought to have been a boundary marker rather than a triumphal arch. An alternative view is that it was built to provide shelter for the traders at the Forum Boarium cattle market. Some researchers believe it was dedicated to

Constantine I Constantine I ( , ; la, Flavius Valerius Constantinus, ; ; 27 February 22 May 337), also known as Constantine the Great, was Roman emperor from AD 306 to 337, the first one to Constantine the Great and Christianity, convert to Christiani ...

Constantius II Constantius II (Latin: ''Flavius Julius Constantius''; grc-gre, Κωνστάντιος; 7 August 317 – 3 November 361) was Roman emperor from 337 to 361. His reign saw constant warfare on the borders against the Sasanian Empire and Germanic ...

and was known as the Arch of the deified Constantine. It is 16 meters high and 12 meters wide. Piranesi-17024

Each pier of the arch has two rows of three niches. It seems logical that statues would have filled these 48 niches but none has been identified. The stone at the apex of the central arch on the north side is thought to depict

Minerva Minerva (; ett, Menrva) is the Roman goddess of wisdom, justice, law, victory, and the sponsor of arts, trade, and strategy. Minerva is not a patron of violence such as Mars, but of strategic war. From the second century BC onward, the Rom ...

, although others believe it may be

Palladium Palladium is a chemical element with the symbol Pd and atomic number 46. It is a rare and lustrous silvery-white metal discovered in 1803 by the English chemist William Hyde Wollaston. He named it after the asteroid Pallas, which was itself na ...

. Its current name probably dates from the

Renaissance The Renaissance ( , ) , from , with the same meanings. is a period in European history The history of Europe is traditionally divided into four time periods: prehistoric Europe (prior to about 800 BC), classical antiquity (800 BC to AD ...

or later, and was not used to describe it in classical antiquity. The name is derived from the structure's four-fronted, four-arched configuration. The ancient Roman god Janus (Ianus Quadrifons), was sometimes depicted with four faces and there are Janus-related structures mentioned in historic descriptions of ancient Rome. In the

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

, the Frangipane family transformed the building into a fortress, and so it survived intact until 1830. Then, the attic and top were torn down because they were erroneously believed to not belong to the original structure. However, there is a staircase within the north-west pier which would have given access to this top floor. Iron pins originally held together the marble blocks but were removed in the Middle Ages, leading to the monument's present pock-marked look. Fragments of the dedicatory inscription are still preserved inside the nearby church of

San Giorgio in Velabro San Giorgio in Velabro is a church in Rome, Italy, dedicated to St. George. The church is located next to the Arch of Janus in the rione of Ripa in the ancient Roman Velabrum. According to the founding legend of Rome, the church was built ...

. The arch has not been accessible to the public since the explosion of a bomb in front of San Giorgio in Velabro, on the night of 27 July 1993. It is the one monument of the Forum Boarium that remains unrestored. The

Arch of Malborghetto The Arch of Malborghetto is an Ancient Roman quadrifrons arch (that is, an arch with four pylons) located nineteen kilometres north of Rome on the via Flaminia. Today, because of reuse over the centuries, it is part of a mass of construction ...

, just outside Rome, also includes the remnants of a former Roman quadrifons arch.

References

External links

Rome Art Lover
* High-resolution 360° Panoramas and Images o
Arch of Janus , Art Atlas
* The Arch of Janu

* https://www.wmf.org/project/arch-janus * {{DEFAULTSORT:Arch Of Janus Buildings and structures completed in the 4th century Janus Rome R. XII Ripa

History

See also

References

External links