Arch of Lentulus and Crispinus

The Porta Trigemina was one of the main gates in the ancient 4th century Servian Wall of Rome, Italy. The gate no longer exists, but it is frequently mentioned by ancient authors as standing between the north end of the Aventine Hill and the Tiber River, placing it near the southeastern end of the Forum Boarium. The Clivus Publicius descended from the Aventine to the Porta Trigemina.It is presumed that its name (which means "triple uniting") refers to its triple gateway to accommodate heavy traffic that passed into the city from the Via Ostiensis. It was known for the crowd of beggars that were found just outside the gate.

The Orange Trees Garden (Italian: Giardino degli aranci) is the name used in Rome to describe the Parco Savello. It is about 7,800 square meters and is located on the Aventine Hill. The park offers an excellent view of the city. The garden, as it is today, was designed in 1932 by Raffaele De Vico. It was constructed to offer public access to the view from the side of the hill, creating a new ‘’belvedere’’, to be added to the existing viewpoints in Rome from the Pincian Hill and the Janiculum.

The Basilica of Saint Mary in Cosmedin (Italian: Basilica di Santa Maria in Cosmedin or de Schola Graeca) is a minor basilica church in Rome, Italy. It is located in the rione of Ripa.

The Mouth of Truth (Italian: Bocca della Verità [ˈbokka della veriˈta]) is a marble mask in Rome, Italy, which stands against the left wall of the portico of the Santa Maria in Cosmedin church, at the Piazza della Bocca della Verità, the site of the ancient Forum Boarium (the ancient cattle market). According to enduring medieval legend, it will bite off the hand of any liar who places their hand in its mouth, or, alternatively, any who utters a lie while their hand is in the mouth. It still attracts many visitors who audaciously insert their hands. The massive marble mask weighs about 1300 kg (2800 lbs) and probably depicts the face of the sea titan god Oceanus. The eyes, nostrils and mouth are open. Historians aren't quite certain what the original purpose of the disc was. It was possibly used as a drain cover in the nearby Temple of Hercules Victor, which had an oculus—a round open space in the middle of the roof, similar to that of the Pantheon. Hence, it could rain inside. It is also thought that cattle merchants used it to drain the blood of cattle sacrificed to the god Hercules. In the thirteenth century the disc was probably removed from the temple and placed against the wall of the Santa Maria in Cosmedin. In the seventeenth century it eventually moved to its current location inside the portico of the church.

The Basilica of Saint Sabina (Latin: Basilica Sanctae Sabinae, Italian: Basilica di Santa Sabina all'Aventino) is a historic church on the Aventine Hill in Rome, Italy. It is a titular minor basilica and mother church of the Roman Catholic Order of Preachers, better known as the Dominicans. Santa Sabina is the oldest extant ecclesiastical basilica in Rome that preserves its original colonnaded rectangular plan with apse and architectural style. Its decorations have been restored to their original restrained design. Other basilicas, such as Santa Maria Maggiore, have been ornately decorated in later centuries. Because of its simplicity, the Santa Sabina represents the adaptation of the architecture of the roofed Roman forum or basilica to the basilica churches of Christendom. It is especially famous for its 5th-century carved wood doors, with a cycle of Christian scenes, that is one of the earliest to survive. Santa Sabina is perched high above the Tiber to the north and the Circus Maximus to the east. It is next to the small public park of Giardino degli Aranci ("Garden of Oranges"), which has a scenic terrace overlooking Rome. It is a short distance from the headquarters of the Knights of Malta. Its cardinal priest is Jozef Tomko. It is the stational church for Ash Wednesday.

The Temple of Hercules Victor ('Hercules the Winner') (Italian: Tempio di Ercole Vincitore) or Hercules Olivarius ((Hercules the Olive Branch Bearear) is a Roman temple in Piazza Bocca della Verità in the area of the Forum Boarium near the Tiber in Rome. It is a tholosa round temple of Greek 'peripteral' design completely surrounded by a colonnade. This layout caused it to be mistaken for a temple of Vesta until it was correctly identified by Napoleon's Prefect of Rome, Camille de Tournon.Despite (or perhaps due to) the Forum Boarium's role as the cattle-market for ancient Rome, the Temple of Hercules is the subject of a folk belief claiming that neither flies nor dogs will enter the holy place. The temple is the earliest surviving marble building in Rome. The Hercules Temple of Victor is also the only surviving sacred temple in ancient Rome that is made of Greek marble. Today it remains unsolved who this temple was dedicated to and for what purpose.

The Fountain of the Tritons (Italian: Fontana dei Tritoni) is a fountain in Rome (Italy), Piazza Bocca della Verità, in front of the basilica of Santa Maria in Cosmedin. This fountain should be distinguished from the similarly named nearby Triton Fountain (Fontana del Tritone) by Gian Lorenzo Bernini, in the Piazza Barberini, with only a single Triton. The building, starting from 1610, of the last Roman aqueduct, the Acqua Paola, didn't move to the background the two aqueducts built just a few years before (the Aqua Virgo in 1570 and the Acqua Felice in 1587), which gave the possibility to erect new fountains on the branches that guaranteed a more widespread distribution of water in the whole town. A secondary branch of the Acqua Felice reached the area south of the Tiber Island: here, between ancient and middle-age monuments (the Arcus Argentariorum, the Arch of Janus, the Temple of Hercules Victor, the Temple of Portunus and the basilica of Santa Maria in Cosmedin) Pope Clement XI ordered the construction of a monument in his own memory. It is not so clear indeed why the pontiff chose to erect a fountain in an area that was scarcely inhabited, broken-grounded and subject to the floods of river Tiber. In fact, its fulfillment raised many criticisms for the location believed to be unhappy. The fountain was completed in 1715 by architect Carlo Francesco Bizzaccheri, during the works for the accommodation of the square in front of the basilica. The whole travertine structure is placed on a circular step (delimited by 16 little columns joined by a grating), within which the design of the main basin represents an octagon with concave sides, or rather the eight-tips star that was the heraldic symbol of the family of the Pope, the Albanis). In the centre there is a group of rocks (an element that had become popular after the success of the fontana dei Quattro Fiumi) with bushes on which two Tritons (due to Francesco Moratti) are knelt with clinged tails and raised arms, sustaining on their shoulders a big oyster shell serving as upper basin. Between the two Tritons there is the coat of arms of the pontiff. Four mascarons formerly dumped water into the main basin; they were removed in the 19th century, probably due to the scarcity of the incoming water, that could have left them dry. In fact the fountain has been without water for a long time, but the hydric provision, though quite scarce, has been restored. The last restorations date back to 1994-1995 and 2010.

The Forum Boarium (Classical Latin: [ˈfɔɾʊ̃ˑ boˈäːɾiʊm], Italian: Foro Boario) was the cattle forum venalium of ancient Rome. It was located on a level piece of land near the Tiber between the Capitoline, the Palatine and Aventine hills. As the site of the original docks of Rome (Portus Tiberinus), the Forum Boarium experienced intense commercial activity. The Forum Boarium was the site of the first gladiatorial contest at Rome which took place in 264 BC as part of aristocratic funerary ritual—a munus or funeral gift for the dead. Marcus and Decimus Junius Brutus Scaeva put on a gladiatorial combat in honor of their deceased father with three pairs of gladiators. The site was also a religious centre housing the Temple of Hercules Victor, the Temple of Portunus (Temple of Fortuna Virilis), and the massive 6th or 5th century BC Great Altar of Hercules.

The Great Altar of Unconquered Hercules (Latin: Herculis Invicti Ara Maxima) stood in the Forum Boarium of ancient Rome. It was the earliest cult-centre of Hercules in Rome, predating the circular Temple of Hercules Victor. Roman tradition made the spot the site where Hercules slew Cacus and ascribed to Evander of Pallene its erection. Virgil's Aeneid tells of Evander attributing the original creation of the Ara Maxima to Potitius and the Pinarii.The original altar burned in the Great Fire of Rome, 64 CE, but was rebuilt and still stood in the fourth century. A tentative identification of a tufa platform in the crypt of Santa Maria in Cosmedin with the foundation of the altar has been made by Filippo Coarelli and other archaeologists.Various references, with Varro as their source, justified the exclusion of women from ceremonies here, or of partaking in the sacrificial meats. The rites at the Ara Maxima were unique within the cult of Hercules in that they were performed ritu Graeco, with heads uncovered.

Ponte Palatino, also known as Ponte Inglese (Italian for English Bridge), is a bridge that links Lungotevere Aventino to Lungotevere Ripa in Rome (Italy), in the Rioni Ripa and Trastevere.

The Temple of Portunus (Italian: Tempio di Portuno) or Temple of Fortuna Virilis ("manly fortune") is a Roman temple in Rome, Italy, one of the best preserved of all Roman temples. Its dedication remains unclear, as ancient sources mention several temples in this area of Rome, without saying enough to make it clear which this is. It was called the Temple of Fortuna Virilis from the Renaissance, and remains better known by this name. If dedicated to Portunus, the god of keys, doors and livestock, and so granaries, it is the main temple dedicated to the god in the city.

Piazza Bocca della Verità (Italian: Square of the Mouth of Truth) is a square between Via Luigi Petroselli and Via della Greca in Rome (Italy), in the rione Ripa. The square lies in the ancient area of the Forum Boarium, just in front of the Tiber Island; it takes its name from the Bocca della Verità (Italian: Mouth of Truth), placed under the portico of the church of Santa Maria in Cosmedin. Besides the church, dating back to the late Middle Ages, the square houses the Arcus Argentariorum, the Arch of Janus, the Temple of Hercules Victor and the Temple of Portunus, a deity related to the ancient river harbour. The fountain in front of the two temples, called Fountain of the Tritons, realised by Carlo Bizzaccheri under commission of Pope Clement XI, was erected in the square in 1715; it has an octagonal basis and portrays two tritons supporting a shell from which the water springs. The square was the place where, until 1868, the sentences of death were executed.