Pope Sixtus V in the context of "Clement of Alexandria"

The Apostolic Palace is the official residence of the Pope, the head of the Catholic Church, located in Vatican City. It is also known as the Papal Palace, the Palace of the Vatican and the Vatican Palace. The Vatican itself refers to the building as the Palace of Sixtus V, in honor of Pope Sixtus V, who built most of the present form of the palace.

The building contains the papal apartments, various offices of the Catholic Church and the Holy See, private and public chapels, the Vatican Museums, and the Vatican Library, including the Sistine Chapel, Raphael Rooms, and the Borgia Apartments. Tourists can see this part of the palace, but other parts, such as the Sala Regia (Regal Room) and Cappella Paolina, had long been closed to tourists, though the Sala Regia allowed occasional tourism by 2019. The Scala Regia (Regal Staircase) can be viewed from one end and used to enter the Sala Regia. The Cappella Paolina remains closed to tourists.

The Litany of the Blessed Virgin Mary is a Marian litany originally approved in 1587 by Pope Sixtus V. It is also known as the Litany of Loreto (Latin: Litaniae lauretanae), after its first-known place of origin, the Shrine of Our Lady of Loreto in Italy, where its usage was recorded as early as 1558.

The litany contains many of the titles used formally and informally for the Virgin Mary, and would often be recited as a call and response chant in a group setting. They are used to recite or sing at the end of the Rosary, and as a separate act of Marian devotion. In the latter case, for example, they can form the main element of a celebration of prayer to the Virgin Mary, be a processional song, or form part of a celebration of the Word of God.

Trajan's Column (Italian: Colonna Traiana, Latin: Columna Traiani) is a Roman triumphal column in Rome, Italy, that commemorates Roman emperor Trajan's victory in the Dacian Wars. It was probably constructed under the supervision of the architect Apollodorus of Damascus at the order of the Roman Senate. It is located in Trajan's Forum, north of the Roman Forum. Completed in AD 113, the freestanding column is most famous for its spiral bas relief, which depicts the wars between the Romans and Dacians (101–102 and 105–106). Its design has inspired numerous victory columns, both ancient and modern.

The structure is about 30 metres (98 feet) in height, 35 metres (115 feet) including its large pedestal. The shaft is made from a series of 20 colossal Carrara marble drums, each weighing about 32 tons, with a diameter of 3.7 metres (12.1 feet). The 190-metre (620-foot) frieze winds around the shaft 23 times. Inside the shaft, a spiral staircase of 185 steps provides access to a viewing deck at the top. The capital block of Trajan's Column weighs 53.3 tons, and had to be lifted to a height of about 34 metres (112 feet). Ancient coins indicate preliminary plans to top the column with a statue of a bird, probably an eagle. After construction, a statue of Trajan was put in place; this disappeared in the Middle Ages. On December 4, 1587, the top was crowned with a bronze figure of Saint Peter the Apostle by Pope Sixtus V, which remains to this day.

The Archbasilica of Saint John Lateran (officially the Major Papal, Patriarchal and Roman Archbasilica, Metropolitan and Primatial Cathedral of the Most Holy Savior and Saints John the Baptist and the Evangelist in Lateran, Mother and Head of All Churches in Rome and in the World), commonly known as the Lateran Basilica or Saint John Lateran, is the Catholic cathedral of the Diocese of Rome in the city of Rome, Italy. It serves as the seat of the bishop of Rome and head of the worldwide Catholic Church, the pope. The only "archbasilica" in the world, it lies outside of Vatican City proper, which is located approximately four kilometres (2+1⁄2 miles) 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. Dedicated to Christ the Saviour, in honor of John the Baptist and John the Evangelist, the place name – Laterano (Lateran) – comes from an ancient Roman family (gens), whose palace (domus) grounds occupied the site. The adjacent Lateran Palace was the primary residence of the pope until the Middle Ages.

The church is the oldest of the four major papal basilicas, and it is one of the Seven Pilgrim Churches of Rome. Founded in 324, it is the oldest public church in the city of Rome, and the oldest basilica in the Western world. It houses the cathedra of the Roman bishop, and it 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.

Borgo (sometimes called also I Borghi) is the 14th rione (administrative district) of Rome, Italy. It is identified by the initials R. XIV and is included within Municipio I.

Its coat of arms shows a lion (after the name "Leonine City", which was also given to the district), lying in front of three mounts and a star. These – together with a lion rampant – are also part of the coat of arms of Pope Sixtus V, who annexed Borgo as the 14th rione of Rome.

The Sixto-Clementine Vulgate or Clementine Vulgate (Latin: Vulgata Clementina) is an edition of the Latin Vulgate, the official Bible of the Roman Catholic Church. It was the second edition of the Vulgate to be formally authorized by the Catholic Church, the first being the Sixtine Vulgate. The Clementine Vulgate was promulgated in 1592 by Pope Clement VIII, hence its name. The Sixto-Clementine Vulgate was used officially in the Catholic Church until 1979, when the Nova Vulgata was promulgated by Pope John Paul II. The Clementine Vulgate is still in use in the 1962 missal and breviary of the Catholic Church.

The Sixto-Clementine Vulgate is a revision of the Sixtine Vulgate; the latter had been published two years earlier under Sixtus V. Nine days after the death of Sixtus V, who had issued the Sixtine Vulgate, the College of Cardinals suspended the sale of the Sixtine Vulgate and later ordered the destruction of the copies. Thereafter, two commissions under Gregory XIV were in charge of the revision of the Sixtine Vulgate. In 1592, Clement VIII, arguing printing errors in the Sixtine Vulgate, recalled all copies of the Sixtine Vulgate still in circulation; some suspect his decision was in fact due to the influence of the Jesuits. In the same year, a revised edition of the Sixtine Vulgate was published and promulgated by Clement VIII; this edition is known as the Sixto-Clementine Vulgate, or Clementine Vulgate.

The Lateran Obelisk (Italian: Obelisco Lateranense; Latin: Obeliscus Constantii) is the largest standing ancient Egyptian obelisk in the world, and it is also the tallest obelisk in Italy. It originally weighed 413 tonnes (455 short tons), but after collapsing and being re-erected 4 metres (13 ft) shorter, now weighs around 300 tonnes (330 short tons). It is located in Rome, in the square across from the Archbasilica of Saint John Lateran and the San Giovanni Addolorata Hospital.

The obelisk was made around 1400 BC in Karnak, Egypt, during the reigns of Pharaohs Thutmose III and Thutmose IV. Roman Emperor Constantine I had it moved to Alexandria in the early 4th century AD, then Constantius II in AD 357 had it shipped to Rome and erected at the Circus Maximus. The obelisk collapsed and broke into pieces sometime after the Circus's abandonment in the 5th century and became buried. It was excavated and restored by Domenico Fontana in the late 1580s, and by the order of Pope Sixtus V was topped with a Christian cross and installed in its present location near the Lateran Palace.