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Photo: Livioandronico2013, CC BY-SA 3.0 via Wikimedia Commons
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.
The Palatine Hill, which is the centremost of the seven hills of Rome, is one of the most ancient parts of the city; it has been called "the first nucleus of the Roman Empire". The site is now mainly a large open-air museum and the Palatine Museum houses many finds from the excavations here and from other ancient Italian sites.
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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.
Arco di Costantino
Located a short walk west of the Colosseum, this well-preserved monumental arch was erected (soon after 315) to commemorate the victory of Constantine, the first Christian emperor, over his rival Maxentius at the Battle of the Milvian Bridge in 312. In general design, the Arch of Constantine imitates the century-earlier Arch of Septimius Severus (nearby in the Forum). The three arches are decorated utilizing mainly materials plundered from other imperial monuments by Trajan, Hadrian and Marcus Aurelius. The quality of its sculptural decoration, however, betrays the slow degradation that Classical Roman sculpture had experienced in the 3rd century AD.
Tempio di Divo Giulio Cesare
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 ...").
Tempio di Antonino e Faustina
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.
Foro Romano
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.
Known properly as the Flavian Amphitheatre, this most famous of Roman landmarks takes its name from the giant statue of the emperor Nero that once stood near this location. The amphitheatre was capable of seating 50,000 spectators for animal fights and gladiatorial combats. It was a project started by the Emperor Vespasian in 72 and completed by his son Domitian sometime in the 80s. The Colosseum when completed measured 48 m high, 188 m in length, and 156 m in width. The wooden arena floor was 86 m by 54 m, and covered by sand.;
Expect a long queue and an even longer wait. You can skip the queue if you decide to take a tour, but if you don't want a tour, you can STILL skip the queue. If you walk to the entrance for the Roman Forum, you can buy tickets there which allow you to bypass the queues. You can also buy tickets online. There are lots of people offering tours in English just outside the entrance to the Colosseum. Inside you can take a tour (English, Spanish, or German) every 30 minutes or so for an additional fee. The tours are given by knowledgeable archeologists, but they don't take you to any areas you couldn't visit on your own.