#1 Camp Nou (Barcelona)
Camp Nou, the largest stadium in Europe, is undergoing its biggest transformation since 1957. As part of the Espai Barça project, it has hosted matches and visitors since November 2025 with a temporary 45,000 seat capacity. The Barça Immersive Tour features 18 interactive museum exhibits and a 360-degree projection while awaiting full stadium completion in 2027.