A "Stadion" is a large venue designed for sports events, concerts, and other entertainment activities. It typically features a field or court surrounded by seating for spectators. Many stadiums are equipped with modern amenities, including scoreboards, lighting, and sound systems, to enhance the experience for fans and participants. Stadiums can vary in size and design, with some being open-air while others are enclosed. Famous examples include the Colosseum in Rome and Camp Nou in Barcelona. They often host significant events, such as Olympic Games or World Cup matches, attracting large crowds and generating substantial economic activity.