250px, Basilica and Palace - side view Lateran and Laterano are the shared names of several buildings in Rome. The properties were once owned by the Lateranus family of the Roman Empire. The Laterani lost their properties to

Emperor Constantine 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 convert to Christianity. Born in Naissus, Dacia Mediterranea ...

who gave them to the

Catholic Church The Catholic Church, also known as the Roman Catholic Church, is the largest Christian church, with 1.3 billion baptized Catholics worldwide . It is among the world's oldest and largest international institutions, and has played a ...

in 311. The most famous Lateran buildings are the

Lateran Palace The Lateran Palace ( la, Palatium Lateranense), formally the Apostolic Palace of the Lateran ( la, Palatium Apostolicum Lateranense), is an ancient palace of the Roman Empire and later the main papal residence in southeast Rome. Located on St. ...

, once called the Palace of the Popes, and the

Archbasilica of Saint John Lateran The Archbasilica Cathedral of the Most Holy Savior and of Saints John the Baptist and John the Evangelist in the Lateran ( it, Arcibasilica del Santissimo Salvatore e dei Santi Giovanni Battista ed Evangelista in Laterano), also known as the Papa ...

, the

cathedral A cathedral is a church that contains the '' cathedra'' () of a bishop, thus serving as the central church of a diocese, conference, or episcopate. Churches with the function of "cathedral" are usually specific to those Christian denomination ...

of Rome, which although part of Italy is a property of the

Holy See The Holy See ( lat, Sancta Sedes, ; it, Santa Sede ), also called the See of Rome, Petrine See or Apostolic See, is the jurisdiction of the Pope in his role as the bishop of Rome. It includes the apostolic episcopal see of the Diocese of Rome ...

, which has extraterritorial privileges as a result of the 1929

Lateran Treaty The Lateran Treaty ( it, Patti Lateranensi; la, Pacta Lateranensia) was one component of the Lateran Pacts of 1929, agreements between the Kingdom of Italy under King Victor Emmanuel III of Italy and the Holy See under Pope Pius XI to settle ...

. As the official ecclesiastical seat of the

pope The pope ( la, papa, from el, πάππας, translit=pappas, 'father'), also known as supreme pontiff ( or ), Roman pontiff () or sovereign pontiff, is the bishop of Rome (or historically the patriarch of Rome), head of the worldwide Cathol ...

, Saint John Lateran is the papal ''

cathedra A ''cathedra'' is the raised throne of a bishop in the early Christian basilica. When used with this meaning, it may also be called the bishop's throne. With time, the related term ''cathedral'' became synonymous with the "seat", or principa ...

''. The Lateran is

Christendom Christendom historically refers to the Christian states, Christian-majority countries and the countries in which Christianity dominates, prevails,SeMerriam-Webster.com : dictionary, "Christendom"/ref> or is culturally or historically intertwine ...

's earliest

basilica In Ancient Roman architecture, a basilica is a large public building with multiple functions, typically built alongside the town's forum. The basilica was in the Latin West equivalent to a stoa in the Greek East. The building gave its name ...

. Attached to the basilica is the

Lateran Baptistery The domed octagonal Lateran Baptistery ( it, Battistero lateranense) stands somewhat apart from the Archbasilica of Saint John Lateran, Rome, to which it has become joined by later construction. This baptistery was founded by Pope Sixtus III in 44 ...

, one of the oldest in

. Other constituent parts of the Lateran complex are the building of the

Scala Sancta The ( en, Holy Stairs, it, Scala Santa) are a set of 28 white marble steps that are Roman Catholic relics located in an edifice on extraterritorial property of the Holy See in Rome, Italy proximate to the Archbasilica of Saint John in Lateran ...

with the Sancta Sanctorum and the

Triclinium A ''triclinium'' (plural: ''triclinia'') is a formal dining room in a Roman building. The word is adopted from the Greek ()—from (), "three", and (), a sort of couch or rather chaise longue. Each couch was sized to accommodate a diner who ...

Pope Leo III Pope Leo III (died 12 June 816) was bishop of Rome and ruler of the Papal States from 26 December 795 to his death. Protected by Charlemagne from the supporters of his predecessor, Adrian I, Leo subsequently strengthened Charlemagne's position b ...

. The

Pontifical Lateran University The Pontifical Lateran University ( it, Pontificia Università Lateranense; la, Pontificia Universitas Lateranensis), also known as Lateranum, is a pontifical university based in Rome. The university also hosts the central session of the Ponti ...

, or simply Lateranum, is one of the

pontifical universities A pontifical university is an ecclesiastical university established or approved directly by the Holy See, composed of three main ecclesiastical faculties (Theology, Philosophy and Canon Law) and at least one other faculty. These academic institute ...

of Rome. An ecclesiastical college in the

Philippines The Philippines (; fil, Pilipinas, links=no), officially the Republic of the Philippines ( fil, Republika ng Pilipinas, links=no), * bik, Republika kan Filipinas * ceb, Republika sa Pilipinas * cbk, República de Filipinas * hil, Republ ...

was named after the Archbasilica of Saint John Lateran, the

Colegio de San Juan de Letran The Colegio de San Juan de Letran, (transl: College of San Juan de Letran) also referred to by its acronym CSJL, is a private Catholic coeducational basic and higher education institution owned and run by the friars of the Order of Preachers i ...

, founded in 1620.

References

External links

Scala Sancta (Holy Stairs) - Article from the ''Catholic Encyclopedia''
* Colegio de San Juan de Letran#History Buildings and structures in Rome Holy See {{Italy-struct-stub