Basilica of Neptune

The Pontifical Ecclesiastical Academy (Latin: Pontificia Ecclesiastica Academia, Italian: Pontificia Accademia Ecclesiastica) is one of the Roman Colleges of the Catholic Church. The academy is dedicated to training priests to serve in the diplomatic corps and the Secretariat of State of the Holy See. Despite its name, the Pontifical Ecclesiastical Academy is not one of the ten Pontifical Academies of the Holy See. The patron of the Pontifical Ecclesiastical Academy is Saint Anthony the Great.

The Pantheon (UK: , US: ; Latin: Pantheum, from Greek Πάνθειον Pantheion, "[temple] of all the gods") is a former Roman temple and since 609 AD, a Catholic church (Basilica di Santa Maria ad Martyres or Basilica of St. Mary and the Martyrs), in Rome, Italy, on the site of an earlier temple commissioned by Marcus Agrippa during the reign of Augustus (27 BC – 14 AD). It was rebuilt by the emperor Hadrian and probably dedicated c. 126 AD. Its date of construction is uncertain, because Hadrian chose not to inscribe the new temple but rather to retain the inscription of Agrippa's older temple, which had burned down.The building is cylindrical with a portico of large granite Corinthian columns (eight in the first rank and two groups of four behind) under a pediment. A rectangular vestibule links the porch to the rotunda, which is under a coffered concrete dome, with a central opening (oculus) to the sky. Almost two thousand years after it was built, the Pantheon's dome is still the world's largest unreinforced concrete dome. The height to the oculus and the diameter of the interior circle are the same, 43 metres (142 ft).It is one of the best-preserved of all Ancient Roman buildings, in large part because it has been in continuous use throughout its history: since the 7th century, it has been a church dedicated to St. Mary and the Martyrs (Latin: Sancta Maria ad Martyres) but informally known as "Santa Maria Rotonda". The square in front of the Pantheon is called Piazza della Rotonda. The Pantheon is a state property, managed by Italy's Ministry of Cultural Heritage and Activities and Tourism through the Polo Museale del Lazio. In 2013, it was visited by over 6 million people. The Pantheon's large circular domed cella, with a conventional temple portico front, was unique in Roman architecture. Nevertheless, it became a standard exemplar when classical styles were revived, and has been copied many times by later architects.

The Arch of Pietas (Latin : Arcus Pietatis) was an ancient Roman triumphal arch to the north of the Pantheon on the Campus Martius in Rome.

The Campus Martius (Latin for the "Field of Mars", Italian Campo Marzio) was a publicly owned area of ancient Rome about 2 square kilometres (490 acres) in extent. In the Middle Ages, it was the most populous area of Rome. The IV rione of Rome, Campo Marzio, which covers a smaller section of the original area, bears the same name.

Piazza della Minerva is a piazza in Rome, Italy, near the Pantheon. Its name derives from the existence of a temple built on the site by Pompey dedicated to Minerva Calcidica, whose statue is now in the Vatican Museums.

Elephant and Obelisk is a statue of an elephant carrying an obelisk, designed by the Italian artist Gian Lorenzo Bernini. It was unveiled in 1667 in the Piazza della Minerva in Rome, adjacent to the church of Santa Maria sopra Minerva, where it stands today.

The Pontifical French Seminary (La. Pontificium Seminarium Gallicum, Fr.: Séminaire Pontifical Français, It. Pontificio Seminario Francese) is a Roman College dedicated to training French speaking Roman Catholic priests.

Centro Storico is the first urban zone of Rome, identified by the initials 1A. It belongs to the Municipio I and it includes the main part of the city center.

Santa Chiara is a church in the rione Pigna, formerly the Campus Martius area of Rome dedicated to Saint Clare of Assisi. It is located at the corner of via Santa Chiara and via di Torre Argentina (where this street becomes via della Rotonda). It is about a block south of the Pantheon, at the piazza Santa Chiara. It was founded by Saint Charles Borromeo, who built a Franciscan convent (now used by the Pontifical French Seminary) and the church within the ruins of the Baths of Agrippa in 1592. It was restored in 1627, but at some later point the roof collapsed and it was abandoned. In 1883, the Congregation of the Holy Spirit acquired the property, and rebuilt the church, giving it a new facade designed by Luca Carimini in 1888. On the lower of the two levels, the main door is framed by two columns holding a semicircular tympanum with a decorated lunette. To the sides are niches with triangular tympanums, surmounted by circular windows. On the upper level there are seven windows surmounted by busts of saints. Below the windows is the Latin inscription: "DEO OPTIMO MAXIMO IN HONOREM IMMACVLATI CORDIS MARIAE ET CLARAE VIRGINIS". The triangular tympanum crowning the façade has a relief by Domenico Bartolini. Inside the church there is a single aisle. There are frescoes and paintings by the painter Virgilio Monti (1852-1942), the official painter to the Roman Church appointed by Pope Leo XIII. The church is still served by the Congregation of the Holy Spirit. The high altar has an altarpiece depicting the Holy Family, by Virgilio Monti.

The Fontana del Pantheon (English: Fountain of the Pantheon) was commissioned by Pope Gregory XIII and is located in the Piazza della Rotonda, Rome, in front of the Roman Pantheon. It was designed by Giacomo Della Porta in 1575 and sculpted out of marble by Leonardo Sormani.In 1711, Pope Clement XI requested that the fountain be modified and had Filippo Barigioni design a new layout, which included a different basin, made of stone, and the Macuteo obelisk, created during the period of Ramses II, set in the centre on a plinth with four dolphins decorating the base. In 1886, the original marble figures were removed, and replaced with copies by Luigi Amici. Today, the originals can be seen in the Museum of Rome. Fontana del Pantheon was the model to Francesco Robba for the Robba fountain, which stands at Town Square in Ljubljana, the capital of Slovenia. It is one of the city's most recognisable symbols.In April 2018 James Pallotta offered to donate €230,000 towards the restoration the fountain and also the fontana dei Leoni in Piazza del Popolo.

The Piazza della Rotonda is a piazza (city square) in Rome, Italy, on the south side of which is located the Pantheon. The square gets its name from the Pantheon's informal title as the church of Santa Maria Rotonda.

Memorial to Maria Raggi is a sculptural monument designed and executed by the Italian artist Gian Lorenzo Bernini, started in 1647 and finished in 1653. The monument is attached to a pillar in a nave of the church of Santa Maria sopra Minerva in Rome.