Self-guided Sightseeing Tour #2 in Rome, Italy

The Porta Latina is a single-arched gate in the Aurelian Walls of ancient Rome.

Wikipedia: Porta Latina (EN)

San Giovanni in Oleo is a chapel adjacent to the church of San Giovanni a Porta Latina in Rome. It commemorates the place where, according to legend, in 92 CE, at the hands of the emperor Domitian, the apostle John was immersed in a vat of boiling oil from which he emerged unharmed. Tradition relates that, having failed to execute the apostle, Domitian exiled him to the island of Patmos where John wrote the biblical Book of Revelation. It is supposed that John later died and was buried in Ephesus where a large basilica was built to house his relics. He is held to be the only one of the Twelve Disciples to have been spared from martyrdom.

Wikipedia: San Giovanni in Oleo (EN)

The Columbarium of Pomponius Hylas is a 1st-century CE Roman columbarium, situated near the Porta Latina on the Via di Porta Latina, Rome, Italy. It was discovered and excavated in 1831 by Pietro Campana.

Wikipedia: Columbarium of Pomponius Hylas (EN)

The Tomb of the Scipios, also called the hypogaeum Scipionum, was the common tomb of the patrician Scipio family during the Roman Republic for interments between the early 3rd century BC and the early 1st century AD. Then it was abandoned and within a few hundred years its location was lost.

Wikipedia: Tomb of the Scipios (EN)

The Arch of Drusus is an ancient arch in Rome, Italy, close to the First Mile of the Appian Way and next to the Porta San Sebastiano. Long misidentified, it is most likely the remains of the Arch of Trajan.

Wikipedia: Arch of Drusus (EN)

The Porta San Sebastiano is the largest and one of the best-preserved gates passing through the Aurelian Walls in Rome (Italy).

Wikipedia: Porta San Sebastiano (EN)

The Museo delle Mura is an archaeological museum in Rome, Italy. It is housed in the first and second floors of the Porta San Sebastiano at the beginning of the Appian Way. It provides an exhibition on the walls of Rome and their building techniques, as well as the opportunity to walk along the inside of one of the best-preserved stretches of the Aurelian Wall. The museum is free of charge.

Wikipedia: Museo delle Mura (EN), Website

Porta Ardeatina was one of the gates of the Aurelian Walls in Rome (Italy). The gate was built in the time of Nero. It stands at an angle in the Aurelian Walls.

Wikipedia: Porta Ardeatina (EN)

The church of Santa Marcella is a place of worship in Rome, located in Piazza Nicoloso da Recco, in the Ostiense district, not far from the monastery of San Cosimato and the Ostiense station.

Wikipedia: Chiesa di Santa Marcella (IT)