Nestled atop Rome's Aventine Hill, a unique and slightly mysterious attraction awaits curious travelers. Here, visitors line up for a chance to peer through a small, unassuming keyhole that promises a truly memorable view.
This famous keyhole belongs to the gate of the Priory of the Knights of Malta, also known as the Sovereign Military Order of Malta. As onlookers stoop to gaze through the tiny aperture, they are rewarded with a perfectly framed sight: the grand dome of St. Peter’s Basilica in Vatican City, seen at the end of a manicured avenue of cypresses. What makes this experience even more remarkable is that, with one glance, it’s possible to look through three countries at once—the Order of Malta (a sovereign entity), Italy, and the Vatican City itself.
The Aventine keyhole remains one of Rome’s most beloved hidden gems, inviting both locals and tourists to share in a sense of wonder. Whether it’s the thrill of discovering a secret or the delight in seeing a world-famous landmark from a novel perspective, this spot captures the imagination and offers a quiet, enchanting moment high above the city’s bustling streets.
The mausoleum of Cecilia Metella, who died in 69 BC, is the best preserved monument on the Appian Way and dominates the surroundings. In the Middle Ages it was transformed into a fortress and battlements were added. At that time there was considerable competition for ownership because of its strategic location.
Home of the Abbot Primate of the Benedictine Confederation and Benedictine monks studying in Rome. Visit the monastic produce shop and listen to the best Gregorian chant in Rome during Vespers (19:15 each evening).
The renamed Rome Zoo, one of the oldest in Europe, founded in 1911. On the edge of the Borghese Gardens, a short, well-signposted walk from the Gallery. They try hard, but San Diego this isn't. If you are a regular zoo-goer you will be disappointed.
Perhaps the most fascinating building in Rome. The core of the structure began life as the mausoleum of Emperor Hadrian, built between 135 and 139 AD. Subsequent strongholds built on top of the mausoleum were in turn incorporated into a residence and castle by medieval Popes. The building was used as a prison until 1870 but now houses a museum. Opera buffs will be exhilarated to visit the balcony from which Tosca leaps to her death. Film buffs will recognise it as a setting from Angels and Demons.
Casal Rotondo is the biggest mausoleum on the Appian Way, at about the sixth mile. It now incorporates a small private villa, originally a farmhouse. It is not known for whom it was built. The wall of fragments next to it, constructed by Luigi Canina, has ruins referring to the Cotta family but this family is now believed to not be associated with the Casal Rotondo.
With its strange Liberty- style buildings with influence from the Art Nouveau of the 1920s this small bunch of blocks is one of the most interesting, and less known, landmarks of the city. A must see.
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.
A great little cathedral to visit, lovingly looked after by Irish Dominicans. There is an excavated older church below the medieval church you enter and a Mithraeum (temple to Mithras, whose cult was very popular with Roman soldiers from the 1st to 4th century AD) below that. The only place in Rome to hear the underground river that flows beneath the city.
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.
Romans and leaders of Rome's defeated enemies were imprisoned here where they either died of starvation or strangulation. According to legend, St. Peter was also imprisoned here.
Beautiful park, the 2nd largest in Rome (after Villa Doria Pamphili) at 450 acres/182 hectares. Hosts concerts on summer evenings. former summer residence of Italian monarchs. Also known for it's bunker.
This museum is built on top of the excavation site of the Balbi Crypt, a building from the first century A.D. which underwent considerable modifications in the following centuries. Through the building's history, the museum gives us glimpses of what Roman life across the ages was like. Free visits of the ruins are possible. The Essedra ruins are only accessible on Saturdays and Sundays, at 10:45, 11:45, 12:45, 14:45 and 15:45.