羅馬鬥獸場, also known as the Colosseum, is an ancient amphitheater located in the center of Rome, Italy. Built between 70-80 AD, it was used for various public spectacles, including gladiatorial contests, animal hunts, and mock sea battles. The structure could hold up to 80,000 spectators and is an iconic symbol of Roman engineering and architecture. The Colosseum features a complex system of vaults and arches, showcasing the advanced construction techniques of the time. It is one of the most visited tourist attractions in the world and is recognized as a UNESCO World Heritage Site, reflecting its historical and cultural significance.