Colosseum

The largest amphitheatre ever built, an engineered crowd machine for 50,000 Romans.

  • New 7 Wonders of the World (2007)
  • UNESCO World Heritage (1980)
The Colosseum in Rome illuminated at night against a deep blue sky
Photo: Anil Öztas · CC BY 4.0

The largest amphitheatre the Romans ever built, opened in AD 80 as a gift to the city's crowds, with seating for around 50,000 and a basement of corridors that fed animals and fighters up into the arena.

The Place

The outer wall reaches 48 metres, four storeys of travertine arches that once ran all the way round & the ellipse measures 189 by 156 metres. Up close the stone is pocked with holes: medieval scavengers dug out the iron clamps that held the blocks together, so the whole facade is freckled where the metal was prised away. Inside, the wooden floor is gone, exposing the hypogeum, the two-level basement of brick corridors, cages and lifting shafts where animals and fighters waited in the dark below the action.

Why It Matters

No larger amphitheatre was ever built. The Colosseum held somewhere around 50,000 spectators, seated strictly by rank, the emperor and senators at the front, women and the poor in the wooden top tier. A retractable awning called the velarium, worked by sailors from the imperial fleet, could be hauled over the crowd against the sun. The building gave its name to a whole class of structure and remains the ancestor of every modern stadium, a bowl that loads and empties tens of thousands of people through numbered entrances.

The Story

Vespasian began it around AD 70 on a pointed site: the drained lake of Nero's private palace, the Domus Aurea, handing land a hated emperor had seized back to the public as a place of entertainment. His son Titus opened it in AD 80 with a hundred days of games. The proper name is the Flavian Amphitheatre, after their family. The nickname Colosseum came later, from the Colossus, a giant bronze statue of Nero that once stood beside it.

The Games

The day ran to a programme. Beast hunts in the morning, public executions at midday, gladiator duels in the afternoon. Thousands of animals and people died in the inaugural games alone. Gladiators were mostly slaves, prisoners and the condemned, though a few fought as paid professionals with followings like modern athletes. The famous thumbs gesture and the cry of those about to die saluting the emperor come largely from later sources and embroidery, but the violence was real and staged on an industrial scale for centuries.

Knowing Before You Go

Lines at the main entrance can swallow an hour or more, so a timed ticket booked ahead, or the combined ticket that also covers the Roman Forum and Palatine Hill, is worth it. The standard ticket lets you climb to the upper tiers & a separate guided ticket opens the hypogeum and the reconstructed arena floor, the closest you can stand to a gladiator's view. Early morning and the last hour before closing are the quietest.

Country
Italy
Region
Roma
Coordinates
41°53′25″N 12°29′32″E
Filmed here
Spectre (2015)

More on this place

Heritage · Arch of Constantine Rome's largest triumphal arch, built mostly from recycled sculpture stripped off older imperial monuments.

What You're Looking At

The arch has three bays: a tall central passage flanked by two lower ones, built of brick-faced concrete sheathed in marble. Its surfaces are dense with relief carving of different dates and styles, a patchwork visible even without close study. A long horizontal frieze runs around the monument at eye level, while larger figural panels sit higher up in framed positions. The whole structure was designed less as a gateway than as a display wall for sculpture, arranged to be read as a continuous narrative by anyone walking beneath it toward the Colosseum.

The Story

Rather than commission an entirely new sculptural program, the builders reused reliefs and statues from monuments to earlier emperors: two large three-metre panels showing Trajan's Dacian Wars, eight panels from a Marcus Aurelius monument commemorating his Marcomannic campaigns & eight roundels of Hadrian hunting and sacrificing. Portrait heads on the reused figures were recarved with Constantine's features. Only the horizontal frieze, showing Constantine's campaign against Maxentius from his departure from Milan through the Battle of the Milvian Bridge to his entry into Rome, was carved specifically for the arch.

Details to Notice

The attic inscription credits Constantine's victory to the emperor being, in the Latin phrase instinctu divinitatis, 'inspired by the divine', wording vague enough to read as either pagan or Christian. On the north face, a frieze scene shows Constantine distributing money to the citizens of Rome. The arch later got absorbed into a medieval family stronghold, was restored beginning in the 18th century, served as the finish line for the marathon at the 1960 Rome Olympics & was struck by lightning on 3 September 2024.

Heritage · Ludus Magnus The largest gladiator school in Rome, linked to the Colosseum by an underground passage.

What You're Looking At

What survives today is mostly Trajan's early second-century rebuilding, when the seating and ground level were raised while the arena floor below stayed at its original depth. Visitors looking down into the excavated pit see the oval training arena and the curved cavea of seating that ringed it, along with a portico lined with Tuscan columns and the foundations of rooms once used as gladiator quarters. Restored triangular fountains sit in the corners between the curved cavea wall and the colonnade. Most of the complex remains buried under the surrounding modern streets and buildings.

The Story

Domitian built the Ludus Magnus as part of a wider program of gladiatorial infrastructure that included three other schools across the empire, reflecting how central staged combat had become to imperial spectacle by the late first century. Its position beside the Colosseum was deliberate: a purpose-built underground passage, with an entrance about 22 feet wide beginning under the amphitheatre, allowed gladiators housed and trained at the Ludus Magnus to reach the arena floor directly. Some scholars think a parallel above-ground corridor also existed, though this has not been confirmed.

Details to Notice

The remains were found by chance in 1937 during construction work near the Colosseum, but systematic excavation did not follow until 1957 to 1961 & even then covered less than half the building. Archaeologists filled in the missing plan using the site's assumed symmetry together with surviving fragments of the Severan Marble Plan, Rome's ancient carved city map. What is visible from the street level above is therefore only a partial window onto a much larger training complex still largely underground.

Film & TV · James Bond Spectre

In Spectre (2015), James Bond drives through the centre of ancient Rome on his way to a mob funeral, the Aston Martin DB10 sweeping along Via di San Gregorio past the Arch of Constantine and the floodlit Colosseum. The later night chase with Hinx's Jaguar C-X75 threads the same district before crossing the Tiber. The amphitheatre is backdrop rather than set piece, but it places the sequence instantly: this is Rome, at night, at speed.

Film & TV · The Fall 2006 The Fall

The Colosseum appears in the rapid montage of the heroes' worldwide search for Governor Odious, one of a run of landmarks that flash past in seconds beside the Bayon in Cambodia, the Bolivian salt flats and the Ladakh monasteries. Tarsem Singh also shot on the Capitoline Hill and at Hadrian's Villa in Tivoli, the latter carrying the Alexander the Great story Roy Walker tells before his main epic begins. All of it was captured on location during a four-year shoot that used no visual effects.

Games · Assassins Creed A climbable ruin in Assassin's Creed Brotherhood's Renaissance Rome.

Assassin's Creed Brotherhood (2010) rebuilds early sixteenth-century Rome as its open world & the Colosseum is one of its landmarks, scalable like every tall structure in the series. The game shows it already half-ruined and overgrown, ringed by the medieval city that grew up among the ancient stones, which is roughly how Renaissance Romans found it: a quarry and a slum rather than a monument. Players use its arches and broken tiers as a vertical playground.

Open Colosseum in TRAVLR