Colosseum Completed in Rome

Setting the scene

By 70 CE, Rome needed a grand amphitheater. The previous wooden amphitheaters were temporary, and Emperor Nero's Domus Aurea (Golden House) had occupied prime real estate after the Great Fire of 64 CE. The new Flavian dynasty—Vespasian and his sons Titus and Domitian—sought to legitimize their rule after the civil war of 69 CE (Year of Four Emperors). Vespasian began construction around 72 CE on the site of Nero's private lake, symbolically returning land to the people. The project employed tens of thousands, including Jewish prisoners from the First Jewish-Roman War.

What happened

The Colosseum, officially the Flavian Amphitheatre, was completed in 80 CE under Titus and inaugurated with 100 days of games. The elliptical structure was 615 feet long, 510 feet wide, and 157 feet tall, built of travertine limestone, tuff, and concrete. It could hold 50,000-80,000 spectators across four levels, with 80 entrances allowing rapid entry and exit. The hypogeum (underground) contained lifts and pulleys to raise animals and gladiators. A velarium (awning) shaded spectators. The inaugural games reportedly killed 9,000 animals.

Why it still matters

The Colosseum hosted gladiatorial combats, animal hunts, executions, and mock naval battles (early on, before the hypogeum was built). It operated for nearly 400 years until the decline of gladiatorial games in the 5th century. The Colosseum became the symbol of Rome and imperial power, and its design influenced modern stadiums. It survived earthquakes, stone-robbers, and neglect, and was restored in the 19th-21st centuries. Today it is Rome's most visited monument, attracting 6 million visitors annually. The Colosseum embodies Roman engineering prowess and the empire's complex relationship with public entertainment and violence.

Background

Its opening games reportedly lasted for many days. Even centuries later, this episode remains a reference point for how empires rise, fracture, and transform.