World wonder of the Classical era in Civilization VI Production cost 400 File:Civ6Production.png Technology Image:Games and Recreation (Civ6).png Games and Recreation Effect Removed if game started after "While the Colosseum stands, Rome shall stand; when the Colosseum falls, Rome shall fall; when Rome falls, the world shall fall." –Saint Bede The Colosseum is a Classical Era Wonder in Civilization VI. It must be built on flat land adjacent to an Entertainment Complex.