Castel Sant'Angelo stands as one of Rome’s most remarkable landmarks. Its story began nearly two thousand years ago, when Emperor Hadrian ordered a grand mausoleum to be built for himself and his family between 135 and 139 AD. Over the centuries, the building took on new roles as rulers and popes transformed it to suit the needs of their times.
During the medieval era, the original mausoleum became the foundation for a strong fortress. Successive popes expanded and fortified Castel Sant'Angelo, turning it into a residence and a vital military stronghold in the heart of Rome. Its thick walls and strategic location along the Tiber River made it an ideal refuge during times of conflict.
For many years, Castel Sant'Angelo also served as a prison. Powerful figures and political prisoners were held within its walls until 1870. The dark cells and secret passageways tell stories of intrigue and drama from Roman history.
Today, the building is a museum filled with art, historical artifacts, and sweeping views of the city. Opera fans may find a special thrill in visiting the famous balcony where the character Tosca, from Puccini’s renowned opera, meets her tragic end. The castle has also appeared in popular films, including a memorable scene in "Angels and Demons," linking its ancient halls to modern entertainment.
Source - https://en.wikipedia.org/wiki/Castel_Sant%27Angelo
By Bernini, in the very centre of Piazza Navona. Incorporates an Egyptian obelisk and symbolises four of the world's great rivers (the Ganges, the Nile, the Danube and the Plata), representing the four continents known at the time.
Erected in 203. You can see it close up from Via della Curia also (without entering the Forum).
Built in honour of Victor Emmanuel, the first king of a unified Italy, this vast structure may appear to be solid white marble but actually contains many rooms inside. There are two permanent museums, one on Italian Reunification and one on emigration from Italy, as well as other spaces that host rotating exhibitions. A walk through the Flag Room leads to the tomb of the unknown soldier. Good views from half-way up but you can also pay €10 (€2 concessions) and take a lift all the way to the top.
Small collection of railway carriages and related stuff. Really just for those with special interest in the topic. Entrance through the station if the main entrance is closed.
More modern than most Roman churches: it was not started until 1873. This is Rome’s Episcopalian church. Some very interesting artwork, particularly the mosaics by Edward Burne-Jones of the Pre-Raphaelite school.
Ballroom-like church which crowns part of the Capitoline Hill. Don't be fooled by the plain stone exterior.
Perhaps most famous for a large model of imperial Rome, but also has a large display of various aspects of ancient Rome, using plaster casts, models and reconstructions of works found in museums throughout the world.
Inaugurated in 217 AD and used until the 6th Century. The baths were big enough for 1600 bathers at a time. Impressive and well-preserved. Used for operas in summer months (see Opera di Roma for details) and was the location for the famous "three tenors" concert in July 1990, at the time of the World Cup (soccer).
Although started in the 2nd century, San Callisto has had many more recent burials, including 16 popes. The burial arcades are almost 20 km long.
Regular shows plus an excellent astronomical museum.
If stones could talk: these hallowed ruins were the most powerful seat of government in the world. To stand in the political, legal and religious centre of the whole Roman Empire brings shivers down one's spine. It is the best way of imagining the splendour and glory of ancient Rome. Located in a small valley between the Capitoline and Palatine hills, access to the Forum is by foot only, from an entrance on the Via dei Fori Imperiali. Wheelchair access is available for most of the Forum but be aware that the path is often bumpy due to it containing original stones from the ancient Roman period. The Forum is much less crowded than the Colosseum and, from a historical perspective, much more interesting. You can hire an audioguide for €5.5 from a small booth just above the Arch of Titus near the Colosseum. These audioguides contain an audio jack so that two people can easily share one. Built in 141 AD and dedicated to the Empress Faustina; after her husband emperor Antoninus Pius died in 161 AD the temple was rededicated to the couple. Completed in 179 BC. The 4th rebuilding of the meeting place for the Roman Senate, once converted into a church during the Middle Ages, but now restored since the 1930s. Erected in 203. You can see it close up from Via della Curia also (without entering the Forum). Finished in 29 BC, marks the spot of Caesar's spontaneous cremation and Mark Antony's funeral speech, made famous by Shakespeare in his play Julius Caesar ("Friends, Romans, Countrymen, lend me your ears ..."). Built in 81 AD by the emperor Domitianus in dedication to his brother Titus, who died earlier that year and reigned as emperor from 79-81, overseeing the opening of the Colosseum in 80 and the eruption of Mt Vesuvius the previous year. The remains of the ancient Roman archives, where Cicero and Seneca did research. Visible from the Forum and accessible through the Capitoline Museum.
Contains the ruins of several large villas that belonged to wealthy Roman families. You can buy a combined ticket for the Palatine Hill, the Roman Forum and the Colosseum here, avoiding the long lines at the Colosseum. While the Imperial and Roman Fora are probably more spectacular, overall, there are amazing sights on the Palatine Hill, so unless you are terribly short on time or find it too challenging to climb the hill, allow an hour or more for these sights, too.