The Colosseum is an elliptical amphitheatre which located just east of the Roman Forum in the centre of the city of Rome, Italy. Built of concrete and stone and also it is the largest amphitheatre ever built and is considered one of the greatest works of architecture and engineering. Construction began under the emperor Vespasian in 72 AD as a gift to the Roman people. In 80 AD, Vespasian’s son Titus opened the Colosseum with 100 days of games, including gladiatoral combats and wild animal fights. Further modifications were made during the reign of Domitian. These three emperors are known as the Flavian dynasty therefore, Colosseum is officially known as the Flavian Amphitheatre.
HISTORY
Even after the decadent Roman emperor Nero took his own life in 68 AD, his misrule and excesses fueled a series of civil wars. The Flavian emperors, as Vespasian and his sons Titus and Domitian were known, attempted to tone down the excesses of the Roman court, restore Senate authority and promote public welfare. Around 70 AD, Vespasian returned to the Roman people the lush land near the city, where Nero had built an enormous palace for himself after a great fire ripped through Rome in 64 AD. On the site of that Golden Palace , he decreed, would be built a new amphitheatre where the public could enjoy gladiatorial contests, public spectacles, animal hunts, executions, re-enactments of famous battles, dramas based on Classical mythology and other forms of entertainment.
The Colosseum had been completed up to the third story by the time of Vespasian’s death in 79 AD. The top level was finished and building inaugrated by his son, Titus, in 80 and remodelled further under Vespasian’s younger son, the newly designated emperor Domitian, who constructed the hypogeum, a series of underground tunnels used to house animals and slaves. He also added a gallery to the top of the Colosseum to increase its seating capacity. In 217, the Colosseum was badly damaged by a major fire which destroyed the wooden upper levels of it’s interior. It was not fully repaired until about 240 and underwent further repairs in 250 and again 320. Gladiatorial fights are last mentioned around 435. An inscription records restoration of various part of the Colosseum under Theodosius and Valentinian (reigned 425-455), possibly to repair damage caused by a major earthquake in 443 and more work followed. The arena continued to be used for contests well into the 6th century.
The Colosseum underwent several radical changes of use during the medieval period. By the late of 6th century a small church had been built into the structure, though this apparently did not confer any particular religious significance on the building as a whole. The arena was converted into a cemetery. The numerous vaulted spaces in the arcades under the seating were converted into housing and workshops and are recorded as still being rented out as late as the 12th century.
Severe damage was inflicted on the Colosseum by great earthquake in 1349, causing the outer side, lying on a less stable alluvial terrain, to collapse. Much of the tumbled stone was reused to build palaces, churches, hospitals and other buildings elsewhere in Rome. The interior of the amphitheater was extensively stripped of of stone, which was reused elsewhere or was burned to make quicklime. The bronze clamps which held the stonework together were pried or hacked out of walls, leaving numerous pockmarks which still scar the building today.
During the 16th and 17th century, church officals sought a productive role for Colosseum. Pope Sixtus planned to turn the building into a wool factory to provide employment for Rome’s prostitutes, though this proposal fell through with his death. In 1671 Cardinal Altieri authorized its us efor bullfights however, public outcry caused the idea to be hastily abandoned. In 1749, Pope Benedict endorsed the view that Colosseum was a sacred site where early Christians had been martyred. He forbade the use of Colosseum and consecrated the building. Later popes initiated various stabilization and restoration projects, removing the extensive vegetation which had overgrown the structure and threatened to damage it further. The arena substructure was partly excavated in 1800s and was fully exposed under Mussolini in 1930s.
Exterior:
Unlike earlier Greek theatres that were built into hillsides, the Colosseum is an entirely free-standing structure. It derives its basic exterior and interior architecture from that of two Roman theatres back to back. It is elliptical in plan and 189 meters long and 156 meters wide, with a base area of 24.000 . The height of the outer wall is 48 meters. The perimeter originally measured 545 meters. The central arena is an oval 87 meters long and 55 meters wide, surrounded by a wall 5 meters high, above which rose tiers of seating.
The distinctive exterior had three stories of arched entrances supported by semi-circular columns. Each story contained columns of a different order: at the bottom were columns of the relatively simple Doric order, followed by Ionic order and topped by the ornate Corinthian order. Located just near the main entrance to the Colosseum was the Arch of Constantine, built in 315 AD in honor of Constantine’s victory over Maxentius at Pons Milvius.
2040 mast corbles were positioned around the top of the attic. They originally supported a retractable awning, known as the velarium, that kept the sun and rain off spectators.
Entrance:
The Colosseum’s huge crowd capacity made it essential that the venue could be filled or evacuated quickly. Its architects adopted solutions very similar to those used in modern stadiums to deal with the same problem. The amphitheatre was ringed by 80 enterances at ground level, 76 of which were used by ordinary spectators. Each entrance and exit was numbered, as was each staircase. The northern main entarnce was reserved for the Roman emperor and his aides, the other three axial entrance were most likely used by the elite. All four axial entrances were richly decorated with painted stucco reliefs, of which fragments survive. Many of the original outer entrances have disappeared with collapse of the perimeter wall but 23 to 54 still survive.
Spectators were given tickets in the form of numbered pottery shards, which directed them to the appropriate section and row. They accessed their seats via vomitoria, passageways that opened into a tier of seats from below of behind. These quickly dispersed people into their seats and, upon conclusion of the event or in an emergency evacuation, could permit their exit within only a few minutes. Although entrance was free for all, a strict plan regulated where one could seat on the amphitheater’s four levels of seating.
Interior:
Levels of seating:
The imperial box (pulvinar) was at the centre of the bottom of the North side.
Arena:
The performances took place was known after the sand scattered over it to soak up the blood of combats. It was seperated from the seating by a high parapet, so that the senators in the front stalls were in no danger. With excellent acoustics and steeply raked seating, it provided good viewing of the fights between the different types of gladiators.
Hypogeum:
It consisted of a two level subterranean network of tunnels and cages beneath the arena where gladiators and animals were held before contests began. 80 vertical shafts provided instant access to the arena for caged animals and scenery pieces concealed underneath; larger hinged platforms called hegmata provided access for elephants and the like. The hypogeum was connected by underground tunnels to a number of points outside the Colosseum. Animals and performers were brought through the tunnel from nearby stables.
Substantial quantities of machinery also existed in the hypogeum. Elevators and pulleys raised and lowered scenery and props, as well as lifting caged animals to the surface for release. There is evidence for the major hydraulic mechanisms.
COLOSSEUM TODAY
By the 20th century a combination of weather, natural disasters, neglect and vandalism had destroyed nearly of the original Colosseum, including all of the arena’s marble seats and its decorative elements. Restoration efforts began in the 1990s and have been proceeded over the years, as the Colosseum continues to be leading attraction for tourists from all over the world.