Santiago Bernabéu — Madrid, Spain

The Santiago Bernabéu, after a €900 million renovation in 2023, is arguably the most technologically advanced football stadium in the world, featuring a retractable roof, titanium exterior, and a rotating pitch. Home to Real Madrid since 1947, it holds 81,044 spectators and has hosted four Champions League Finals and the 1982 World Cup Final. Compared to #7 Tottenham Hotspur Stadium, its retractable roof allows year-round events, and its rotating pitch reduces maintenance costs by 15% annually.