Natività di Nostro Signore Gesù Cristo a Via Gallia

Amba Aradam-Ipponio is an underground station under construction of Line C of the Rome Metro. The station will be located between two important interchanges of the Roman metro system – the station Fori Imperali-Colosseo (Line B) and San Giovanni (Line A). Construction works started in 2013. The station is expected to become operational with the inauguration of the extension of Line C from San Giovanni to Fori Imperiali-Colosseo in 2024.During excavation of the station in 2016, a Roman barracks dating back to the 2nd century AD was unearthed 9 metres (30 ft) below street level.In the summer of 2020, in the wake of the protests triggered by the Black Lives Matter movement, Mayor Virginia Raggi proposed a record in the Capitoline Assembly, which was later approved, to name the station after the Italian-Somali partisan Giorgio Marincola which, however, was not followed by any official act. Amba Aradam was the site of the decisive and gruesome Battle of Amba Aradam of the Second Italo-Ethiopian War, followed by a massacre of Ethiopian troops.

The John Paul II Pontifical Theological Institute for Marriage and Family Sciences is a Roman Catholic pontifical institute of theological studies on marriage and family with affiliated campuses around the world.

San Giovanni a Porta Latina (Italian: "Saint John Before the Latin Gate") is a Basilica church in Rome, Italy, near the Porta Latina (on the Via Latina) of the Aurelian Wall.

San Giovanni in Oleo is a chapel adjacent to the church of San Giovanni a Porta Latina in Rome. It commemorates the place where, according to legend, in 92 CE, at the hands of the emperor Domitian, the apostle John was immersed in a vat of boiling oil from which he emerged unharmed. Tradition relates that, having failed to execute the apostle, Domitian exiled him to the island of Patmos where John wrote the biblical Book of Revelation. It is supposed that John later died and was buried in Ephesus where a large basilica was built to house his relics. He is held to be the only one of the Twelve Disciples to have been spared from martyrdom. Although the current building is not ancient, the small centralized form - customarily employed by the Romans for martyria, mausolea and other memorial purposes - may have been inspired by an earlier structure. Documentary sources seem to indicate that San Giovanni a Porta Latina was in existence by the end of the 5th century. The present octagonal chapel was built circa 1509. The design was commonly ascribed to the architect Donato Bramante, although it is now thought to have been the work either of Antonio da Sangallo the Younger or Baldassare Peruzzi. In 1658, it was remodeled by Borromini who added the frieze and the elaborate finial (the original of which is now preserved in the portico of the church nearby).. On the door is the coat of arms of the French prelate Benoît Adam, with the motto "Au plaisir de Dieu". The frescos depicting Saint John's attempted execution were painted by Lazzaro Baldi in 1716.

The Porta Latina (Latin - Latin Gate) is a single-arched gate in the Aurelian Walls of ancient Rome.

The Diocese of Rome (Latin: Dioecesis Urbis seu Romana; Italian: Diocesi di Roma) is the ecclesiastical district under the direct jurisdiction of the Pope, who is Bishop of Rome and hence the supreme pontiff and head of the worldwide Catholic Church. As the Holy See, the papacy is a sovereign entity with diplomatic relations, and civil jurisdiction over the Vatican City State located geographically within Rome. The Diocese of Rome is the metropolitan diocese of the Province of Rome, an ecclesiastical province in Italy. The first bishop of Rome was Saint Peter in the first century. The incumbent since 13 March 2013 is Pope Francis. Historically, many Rome-born men, as well as others born elsewhere on the Italian Peninsula have served as bishops of Rome. Since 1900, however, there has been only one Rome-born bishop of Rome, Pius XII (1939–1958). In addition, throughout history non-Italians have served as bishops of Rome, beginning with the first of them according to Catholic tradition, Saint Peter. It is the metropolitan archdiocese of the Roman ecclesiastical province and primatial see of Italy. The cathedral is the Archbasilica of Saint John Lateran. The primate of Italy is the pope, holding primacy of honor over the Italian sees and also primacy of jurisdiction over all other episcopal sees by Catholic tradition.

The Archbasilica Cathedral of the Most Holy Savior and of Saints John the Baptist and John the Evangelist in the Lateran (Italian: Arcibasilica del Santissimo Salvatore e dei Santi Giovanni Battista ed Evangelista in Laterano), also known as the Papal Archbasilica of Saint John [in] Lateran, Saint John Lateran, or the Lateran Basilica, is a Catholic cathedral church of the Diocese of Rome in the city of Rome, and serves as the seat of the bishop of Rome, the pope. The archbasilica lies outside of Vatican City proper, which is located approximately 4 kilometres (2.5 mi) to the northwest. Nevertheless, as properties of the Holy See, the archbasilica and its adjoining edifices enjoy an extraterritorial status from Italy, pursuant to the terms of the Lateran Treaty of 1929.The church is the oldest and highest ranking of the four major papal basilicas as well as one of the Seven Pilgrim Churches of Rome, holding the unique title of "archbasilica". Founded in 324, it is the oldest public church in the city of Rome, and the oldest basilica of the Western world. It houses the cathedra of the Roman bishop, and has the title of ecumenical mother church of the Catholic faithful. The building deteriorated during the Middle Ages and was badly damaged by two fires in the 14th century. It was rebuilt in the late 16th century during the reign of Pope Sixtus V. The new structure's interior was renovated in the late 17th century, and its façade was completed in 1735 under Pope Clement XII. The current rector is Cardinal Archpriest Angelo De Donatis, Vicar General for the Diocese of Rome. The President of the French Republic, currently Emmanuel Macron, is ex officio the "First and Only Honorary Canon" of the archbasilica, a title that the heads of state of France have possessed since King Henry IV. The large Latin inscription on the façade reads: Clemens XII Pont Max Anno V Christo Salvatori In Hon SS Ioan Bapt et Evang. This abbreviated inscription translates as: "Pope Clement XII, in the fifth year [of his Pontificate, dedicated this building] to Christ the Savior, in honor of Saints John the Baptist and [John] the Evangelist". The inscription indicates, with its full title (see below), that the archbasilica was originally dedicated to Christ the Savior and, centuries later, co-dedicated to Saint John the Baptist and Saint John the Evangelist. Christ the Savior remains its primary dedication, and its titular feast day is 6 August, the Transfiguration of Christ. As the cathedral of the pope as bishop of Rome, it ranks superior to all other churches of the Catholic Church, including Saint Peter's Basilica.

The domed octagonal Lateran Baptistery (Italian: 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 440, perhaps on an earlier structure, for a legend grew up that Constantine the Great had been baptized there and enriched the structure. However, it is more likely that if he was baptized it was in the Eastern part of the Roman Empire and possibly by an Arian bishop. This baptistry was for many generations the only baptistery in Rome, and its octagonal structure, centered upon the large octagonal basin for full immersions, provided a model for others throughout Italy, and even an iconic motif of illuminated manuscripts, "The fountain of Life". Around the central area, where is the basin of the font, an octagon is formed by eight porphyry columns, with marble Corinthian capitals and entablature of classical form. On the ceiling of the Baptistry is the story of the Battle of the Milvian Bridge (312 AD). An ambulatory surrounds the font and outer walls form a larger octagon. Attached to one side, towards the Lateran Basilica, is a fine porch with two porphyry columns and richly carved capitals, bases and entablatures. The Baptistery was subject to an elaborate restoration during the pontificate of Pope Urban VIII. While its interior architecture was consolidated and embellished after plans of Gian Lorenzo Bernini, a fresco cycle with scenes from the life of Constantine was added by Andrea Sacchi on the walls of the ambulatory. In the meantime the early Christian liturgy of Easter baptisms was reanimated by the Baroque popes, baptizing adult "turchi ed ebrei" ("Turks and Jews") in a public ceremony on Easter eve. Its plain brick exterior was later on embellished with a frieze designed by Francesco Borromini in 1657, incorporating the arms of Pope Alexander VII.

The Pontifical Lateran University (Italian: Pontificia Università Lateranense; Latin: Pontificia Universitas Lateranensis), also known as Lateranum, is a pontifical university based in Rome. The university also hosts the central session of the Pontifical John Paul II Institute for Studies on Marriage and Family. The university is known as "The Pope's University". Its Grand Chancellor is the Vicar General to the Holy Father for the Diocese of Rome. As of 2014 the Pontifical Lateran university had students from more than a hundred countries. It is also sometimes also known as the Pontifical University of Apollinaire.

The International Union of Notaries (UINL; Spanish: Union Internacional del Notariado Latino) is a non-governmental organisation. It aims to promote, co-ordinate and develop the function and activities of Notary throughout the world.

The Vatican Historical Museum (Italian: Museo storico vaticano) is one of the sections of the Vatican Museums. It was founded in 1973 at the behest of Pope Paul VI, and was initially hosted in environments under the Square Garden. In 1987 it was moved to the main floor of the Apostolic Palace of the Lateran and opened in March 1991. The Vatican Historical Museum has a unique collection of portraits of the Popes from the sixteenth century to date, the memorable items of the Papal Military Corps of the 16–17th centuries and old religious paraphernalia related to rituals of the papacy. Also on display on the lower floor are the papamobili (Popemobiles); carriages and motorcars of Popes and Cardinals, including the first cars used by Popes.

The Lateran Palace (Latin: Palatium Lateranense), formally the Apostolic Palace of the Lateran (Latin: Palatium Apostolicum Lateranense), is an ancient palace of the Roman Empire and later the main papal residence in southeast Rome. Located on St. John's Square in Lateran on the Caelian Hill, the palace is adjacent to the Archbasilica of Saint John Lateran, the cathedral church of Rome. From the fourth century, the palace was the principal residence of the popes, and continued so for about a thousand years until the Apostolic Residence ultimately moved to the Vatican. The palace is now used by the Vatican Historical Museum, which illustrates the history of the Papal States. The palace also houses the offices of the Vicariate of Rome, as well as the residential apartments of the Cardinal Vicar, the pope's delegate for the daily administration of the diocese. Until 1970, the palace was also home to the important collections of the Lateran Museum, now dispersed among other parts of the Vatican Museums. Following the Lateran Treaty of 1929, the palace and adjoining basilica are extraterritorial properties of the Holy See.