INAF

The Astronomical Observatory of Rome (Osservatorio Astronomico di Roma in Italian) is one of twelve Astronomical Observatories in Italy. The main site of the Observatory is Monte Porzio Catone. Part of the Istituto Nazionale di Astrofisica since 2002.

The Monte Mario Observatory (Sede di Monte Mario, literally "Monte Mario Site") is an astronomical observatory and is part of the Rome Observatory (Osservatorio Astronomico di Roma). It is located atop of Monte Mario in Rome, Italy. This location (12°27'8.4"E ) was used as the prime meridian (rather than Greenwich) for maps of Italy until the 1960s.

The Gauss–Boaga projection is a map projection used in Italy that uses a Hayford ellipsoid.

Monte Mario (English: Mount Mario or Mount Marius) is the hill that rises in the north-west area of Rome (Italy), on the right bank of the Tiber, crossed by the Via Trionfale. It occupies part of Balduina, of the territory of Municipio Roma I (Roma Centro), of Municipio Roma XIV (Roma Monte Mario) and a small portion of Municipio Roma XV of Rome, thus including part of the Quarters Trionfale, Della Vittoria and Primavalle. The same toponym also identifies the urban area which extends over the hill, close to Via Trionfale and the first stretch of Via di Torrevecchia, with the railway station of the same name. It is the highest (139 m) hill in the town and, together with the Janiculum and the Pincius, one of the most scenic spots in the city, especially in the place called "Zodiac", which offers a south and west view of the main architectural monuments of the city, of the Vatican City, of the Alban Hills, of the Monti Tiburtini, of the Monti Prenestini and of the highest peaks of western central Apennines. Here, moreover, begins the longest Linear Park in Rome, which connects the town to the Parco di Monte Ciocci. The location has been chosen as trigonometrical station in the Gauss–Boaga cartographic projection, giving rise to the datum Roma 40. Although it is the highest hill in the modern city of Rome, Monte Mario is not one of the proverbial Seven Hills of Rome, being outside the boundaries of the ancient city.

Madonna del Rosario is a church of Rome (Italy) in the Quarter Della Vittoria, rising in Via Trionfale, Monte Mario.

The church of Saint Lucia is a place of Catholic worship in Rome, seat of the parish belonging to the diocese of Rome and, since 1973 the cardinal's title of "Saint Lucia at the Yard." The building is located in the stretch of the ring road Clodia between Piazzale Clodius and Marshal Square Garden, in Della Vittoria district falling within the boundaries of the Municipality of Rome I.

Villa Madama is a Renaissance-style rural palace (villa) located on Via di Villa Madama #250 in Rome, Italy. Located west of the city center and a few miles north of the Vatican, and just south of the Foro Olimpico Stadium. Even though incomplete, this villa with its loggia and segmented columned garden court and its casino with an open center and terraced gardens, was initially planned by Raphael, and highly influential for subsequent architects of the High Renaissance.

The Italian Open (Italian: Internazionali d'Italia; literally: Italy's Internationals), originally called the Italian International Championships, is a tennis tournament held in Rome, Italy. It is one of the most important clay tennis tournaments in the world with the men's competition being an ATP Tour Masters 1000 event on the Association of Tennis Professionals (ATP) tour, and the women's competition being a WTA 1000 event on the Women's Tennis Association (WTA) tour. The two events were combined in 2011. The tournament is played on clay courts, currently during the second week of May. The event is also known as the "Rome Masters" for male edition, as well as sponsored name "Internazionali BNL d'Italia". Rafael Nadal has won the men's singles title a record ten times.

The Stadio Olimpico del Nuoto (Olympic Swimming Stadium) is an aquatics centre at the Foro Italico in Rome, Italy. Inaugurated in 1959, it was designed by the architects Enrico Del Debbio and Aniballe Vitellozzi to host the swimming, diving, water polo, and swimming portion of the modern pentathlon events for the 1960 Summer Olympics. The venue was refurbished to host the 1983 European Aquatics Championships, and reconfigured and expanded for the 1994 World Aquatics Championships. The stadium was the main venue of the World Championships again in 2009, and will host the European Aquatics Championships in 2022.

Foro Italico is a sports complex in Rome, Italy, on the slopes of Monte Mario. It was built between 1928 and 1938 as the Foro Mussolini (literally Mussolini's Forum) under the design of Enrico Del Debbio and, later, Luigi Moretti. Inspired by the Roman forums of the imperial age, its design is lauded as a preeminent example of Italian fascist architecture instituted by Mussolini. The purpose of the prestigious project was to get the Olympic Games of 1940 to be organised by fascist Italy and held in Rome.

Foro Italico University of Rome (Italian: Università degli Studi di Roma "Foro italico"), formerly known as the University Institute of Motor Sciences (Italian: Istituto Universitario di Scienze Motorie, IUSM) is a public research university located in Rome, Italy. It is a vocational university, the only Italian state university dedicated to sports and movement sciences. It was created in 1998 when it replaced Rome's Istituto Superiore di Educazione Fisica (ISEF) whose activity had been centred on higher education for P.E. teachers. The university extended the institute's scope to cover all the fields of interest arising from Man's physical activity: scientific research, coaching for recreational sports and for high level competitive sports, teaching, fitness and rehabilitation, organization and management of sports events and facilities. It offers a three-year course for a Bachelor of Arts in Sports Sciences, followed by a two-year graduate degree in either Preventive and Adapted Physical Activity or Management of Sports and Physical Activities. The University "Foro Italico" also offers a two-year European master's degree in Preventive and Adapted Physical Activity organized in co-operation with the Universities of Cologne, Odense and Vienna, and a post-graduate programme for physical education teachers. A second European master's degree in Physical Activity for Children and Adolescents, organized in co-operation with the universities of Odense, Bristol and Clermont-Ferrand. It is situated in the "Foro Italico" complex, a huge green area along the banks of the river Tiber at the foot of Monte Mario, Rome's highest hill covered with thick woods. The Foro Italico is the greatest Italian sports complex, including indoor and outdoor swimming-pools, gyms of many dimensions, tennis courts, two track-and-fields arenas and the big Olympic Stadium.

Balduina is an urban area that belongs to the Municipio XIX of the comune of Rome, Italy, and to the fourteenth borough of the city, (Q.XIV, called Trionfale). Situated at 139 metres above sea level on the southern side of Monte Mario, Balduina is the highest part of Rome. The population is 42,000.