Fountain in Piazza Santa Maria in Trastevere

The Palazzo San Callisto (also known as the Palace of Saint Callixtus) is a Baroque palace in the Trastevere neighborhood of Rome and one of the extraterritorial Properties of the Holy See. The original Palazzo is located in the Piazza di Santa Maria in Trastevere, the later extensions have their entrance in Piazza di San Callisto. The entire complex is one of the areas of the Holy See regulated by the 1929 Lateran Treaty signed with the Kingdom of Italy. As such it has extraterritorial status. In the courtyard of the palace is the well where, according to tradition, Pope Callixtus I was martyred in the year 222.

San Callisto (English: Saint Callixtus, Latin: S. Calixti) is a Roman Catholic titular church in Rome, Italy, built over the site of Pope Callixtus I's martyrdom (c. AD 222). The original building dates from the time of Pope Gregory III (r. 731–741), who ordered the building of a church on the site. The church has been rebuilt twice since, first in the twelfth century, and the current church in 1610. In 1458 Callixtus III decreed it a titular church as a seat for Cardinals.Established in 1517, the Titulus San Calixti is currently held by Willem Jacobus Cardinal Eijk.

The Basilica of Santa Maria in Trastevere (Italian: Basilica di Santa Maria in Trastevere); English: Our Lady in Trastevere) is a titular minor basilica in the Trastevere district of Rome, and one of the oldest churches of Rome. The basic floor plan and wall structure of the church date back to the 340s, and much of the structure to 1140–43. The first sanctuary was built in 221 and 227 by Pope Callixtus I and later completed by Pope Julius I. The church has large areas of important mosaics from the late 13th century by Pietro Cavallini.

The Museo di Roma in Trastevere was established in 1977 in the restored Carmelite convent of Sant'Egidio. It was initially known as the Museo del Folklore e dei Poeti Romaneschi ("museum of folklore and Roman dialect poets"). Following a period of closure it was reopened under its present name in 2000. In addition to a permanent collection related to the recent culture of Rome the museum also houses temporary exhibitions, including the annual World Press Photo exhibition. It is part of the Museo di Roma.

Sant'Egidio is a convent church in Trastevere, Rome. Sant'Egidio (St. Giles) is the patron saint of hermits. The church was founded in 1630 and was abandoned by the nuns in 1971. In 1973, it was occupied by the Community of Sant'Egidio, which had been founded in 1968, and was still looking for a meeting place of its own. The community, which had not had a name before, then chose to name itself after its church. Together with the adjacent former Carmelite monastery, the church forms the seat of the Community of Sant'Egidio. It has been the titular church of Cardinal Matteo Zuppi since 5 October 2019.

Cencio la Parolaccia (Cencio's Profanities) is a restaurant in the Trastevere rione of Rome. It is mostly famous for the behaviour of its waiters, who curse at or otherwise verbally abuse the diners, including tourists. The restaurant mainly serves Roman cuisine.

Santi Quaranta Martiri e San Pasquale Baylon is a Roman Catholic church, built in a late-Baroque style, located on Via San Francesco a Ripa in the Rione Trastevere, Rome, Italy.

The Fontana or Fontanone di Ponte Sisto, once known as the Fontanone dei Cento Preti, is an early 17th-century, monumental fountain now located in Piazza Trilussa, facing the south end of the Ponte Sisto, in Trastevere, Rome, Italy. It was reconstructed here in the late 19th century, originally erected across the river, attached to the former building of the Collegio Ecclesiastico.

The church of San Cosimato is a church located in the city of Rome, Italy. It was originally built in the 10th century in the Trastevere rione and now includes the hospital known as "Nuovo Regina Margherita." Originally, it was built as a Benedictine monastery dedicated to Saints Cosmas and Damian, from whom it derives its name, and it carried the added designation of in mica aurea (“in the golden sand”) due to the presence of fluvial sand of yellowish color. The monastery was transferred from the jurisdiction of the Benedictine Order to that of the nuns known as the Recluses of Saint Damian (Recluse di san Damiano). From 1233, the church served as a hostel. Pope Sixtus IV had the church and monastery rebuilt in 1475, and after 1870, the convent was converted into a hospital. The façade of the church looks upon a public square that is also called San Cosimato. The church has a small Romanesque bell tower. The presbytery contains a fresco called Madonna and Child between Saints Francis and Claire, by Antonio del Massaro.

San Giovanni della Malva in Trastevere (Albanian: kisha e Shën Janit të Shqiptarëve, kisha e Shën Janit së Mëllagës pas lumit) is a church in Rome, in the Trastevere district, located in Piazza di S. Giovanni della Malva. It is the Albanian national church in Rome.

Ponte Sisto is a bridge in Rome's historic centre, spanning the river Tiber. It connects Via dei Pettinari in the Rione of Regola to Piazza Trilussa in Trastevere. The construction of the current bridge occurred between 1473 and 1479, and was commissioned by Pope Sixtus IV (r. 1471–84), after whom it is named, from the architect Baccio Pontelli, who reused the foundations of a prior Roman bridge, the Pons Aurelius, which had been destroyed during the early Middle Ages. Currently traffic on the bridge is restricted to pedestrians. (According to Mandell Creighton's History of the Papacy, the Sistine Bridge was built of blocks from the Coliseum. Further, that Sixtus was mindful of the disaster which had occurred in the Jubilee of 1450 through the crowding of the Bridge of S. Angelo, which was the only available means of communication with S. Peter's.)

The Aqua Augusta was a short aqueduct in Rome. Owing to severe drought, the Emperor Augustus built the Aqua Augusta in or around 33 BC in order to supplement the Aqua Marcia, and then later the Aqua Claudia when required. However, the aqueduct was poorly designed and most of it collapsed in 27 BC.