The Roman Colosseum, also known as the Flavian Amphitheatre, is an iconic symbol of ancient Rome located in the heart of the city. Built over 2,000 years ago, construction began under Emperor Vespasian in 72 AD and was completed by his successor, Titus, in 80 AD. It was designed as a venue for public spectacles, such as gladiator games, animal hunts, and mock sea battles.