Pontificio Collegio Urbano de Propaganda Fide

The Patristicum, officially the Augustinian Patristic Pontifical Institute (Latin: Pontificium Institutum Patristicum Augustinianum), is a pontifical institute in Rome, under the supervision of the Order of Saint Augustine. It is an incorporated institute of the Pontifical Lateran University. It is responsible for the study of patristic theology, the history and theology of the Church Fathers.

The Pontifical Urban University, also called the Urbaniana after its names in both Latin and Italian, is a pontifical university under the authority of the Congregation for the Evangelization of Peoples. The university's mission is to train priests, religious brothers and sisters, and lay people for service as missionaries. Its campus is located on the Janiculum Hill in Rome, on extraterritorial property of the Holy See.

Palazzolo (or Palazzola, in Latin Palatiolum) is the extreme northern offshoot of the Janiculum hill which stretches towards Vatican hill, in the Borgo rione, in Rome.

Santa Monica degli Agostiniani is a 20th-century Augustinian chapel and titular church in central Rome, immediately south of the Vatican, dedicated to Saint Monica.

The Church of Saints Michael and Magnus (Italian: Santi Michele e Magno, West Frisian: Friezetsjerke, Dutch: Friezenkerk) is a Roman Catholic church in Rome, Italy, dedicated to Saint Michael the Archangel and the Bishop Saint Magnus of Anagni. It lies on the northern slope of the Palazzolo hill, in Rione Borgo, near the Vatican, and is the national church dedicated to the Netherlands. It is also known as the "Church of the Frisians" (Dutch: Kerk van de Friezen). In 1989, the church was granted to the Dutch community in Rome. A 19th century source calls the church Santi Michele e Magno in Sassia, due to a location on a Vico dei Sassoni.

The Embassy of the Philippines to the Holy See is the diplomatic mission of the Republic of the Philippines to the Holy See, the central government of the Roman Catholic Church. Opened in 1957, it is located along Via Paolo VI in the rione of Borgo, part of Municipio I in central Rome along the border between Italy and Vatican City, and across from St. Peter's Square. It is distinct from the larger Embassy of the Philippines in Rome, the Philippines' diplomatic mission to Italy.

The Pontifical North American College (NAC) is a Roman Catholic educational institution in Rome, Italy, that prepares seminarians to become priests in the United States and elsewhere. The NAC also provides a residence for priests who are pursuing graduate work at other pontifical universities in Rome. The NAC also has a continuing education program for veteran priests. The NAC is the responsibility of the Holy See's Congregation for the Clergy, which delegates its operation to the United States Conference of Catholic Bishops (USCCB) acting through the NAC's episcopal board of governors. Founded by Pope Pius IX in 1859 to increase the number of American priests, most of the NAC seminarians come from the United States. However, the seminary is open to seminarians from all countries. The college has recently been at the center of major sex abuse allegations, and is currently involved in legal battles associated with the abuse of seminarians.

The Church of San Lorenzo in Piscibus (English: Saint Lawrence at the Fish Market) is a 12th-century small church in the Borgo rione of Rome. It is located near Saint Peter's Square and Vatican City, but its façade is not visible from the main street, Via della Conciliazione.

The Archive of the Congregation for the Doctrine of the Faith (ACDF), commonly referred to as the Archive of the Inquisition (or more fully the Archive of the Inquisition and Index), contains the Catholic Church's documents dealing with doctrinal and theological issues related to church teaching. It also contains information on political trials that were carried out when the papacy had temporal power over the Papal States.

The Dicastery for the Doctrine of the Faith (DDF) is the oldest among the departments of the Roman Curia. Its seat is the Palace of the Holy Office in Rome. It was founded to defend the Catholic Church from heresy and is the body responsible for promulgating and defending Roman Catholic doctrine.Formerly known as the Supreme Sacred Congregation of the Roman and Universal Inquisition (1542–1908); the Supreme Sacred Congregation of the Holy Office (1908–1965); and then until June 2022 the Congregation for the Doctrine of the Faith (CDF; Latin: Congregatio pro Doctrina Fidei). It is still informally known as the Holy Office (Latin: Sanctum Officium) in many Catholic countries.Founded by Pope Paul III in 21 July 1542, the sole objective of the dicastery is to "spread sound Catholic doctrine and defend those points of Christian tradition which seem in danger because of new and unacceptable doctrines."Its headquarters are at the Palace of the Holy Office, just outside Vatican City. The congregation employs an advisory board including cardinals, bishops, priests, lay theologians, and canon lawyers. The current Cardinal Prefect is Luis Ladaria Ferrer, who was appointed by Pope Francis for a five-year term since 1 July 2017.

The Palace of the Holy Office (Italian: Palazzo del Santo Uffizio) is a building in Rome which is an extraterritorial property of Vatican City. It houses the Holy Office of the Roman Catholic Church. The palace is situated south of Saint Peter's Basilica near the Petrine Gate to Vatican City. The building lies outside the confines of Vatican City at the south-eastern corner of the city-state. It is one of the properties of the Holy See in Italy regulated by the 1929 Lateran Treaty signed with the Kingdom of Italy. As such, it has extraterritorial status. The palace was first built after 1514 for Cardinal Lorenzo Pucci, and it was called Palazzo Pucci. Its façade was rebuilt in 1524–1525 by the architects Giuliano Leni, Pietro Roselli and even Michelangelo. When Pucci died in 1531, the building was still not fully completed.In 1566–1567, the palace was purchased by Pope Pius V for 9000 scudi, and it was converted into the seat of the Holy Office. Renovation works were undertaken by Pirro Ligorio and Giovanni Sallustio Peruzzi. A complete renovation of the building was made by Pietro Guidi between 1921 and 1925.It is where Cardinal Joseph Ratzinger formerly worked as Prefect of the Congregation.

Palazzo Cesi-Armellini, sometimes known plainly as Palazzo Cesi, is a late Renaissance building in Rome. It is considered important for historical and architectural reasons. The palace, which should not be confused with Palazzo Cesi-Gaddi, Palazzo Muti-Cesi, or the destroyed Palazzo Cesi, placed also in Borgo near the southern Colonnade of St. Peter's square, is one of the few Renaissance buildings of the rione Borgo to have survived the destruction of the central part of the neighborhood due to the 20th century construction of Via della Conciliazione, the avenue leading to St. Peter's Basilica. Today, it is owned by the Society of the Divine Savior and part of it is used as their motherhouse.