Wembley Stadium

Its iconic 134-meter arch is the longest single-span roof structure globally, supporting a retractable roof over a pitch that has hosted 12 major international finals since 2007. The stadium generates £25 million annually from FA Cup Final revenue alone. With 2,618 toilets, it has the highest count of any venue on this list, ensuring unparalleled spectator comfort and setting the benchmark for large-scale event management.