The Millennium Stadium, now known as the Principality Stadium, is a multi-purpose stadium located in Cardiff, Wales. It is the national stadium of Wales and is primarily used for rugby union and football matches. The stadium has hosted numerous high-profile sporting events and concerts since its opening.

Key facts about the Millennium Stadium (Principality Stadium):

History: The stadium was officially opened on June 26, 1999, in preparation for the 1999 Rugby World Cup. It was constructed to replace the old National Stadium, also known as Cardiff Arms Park, which stood on the same site.

Architecture: The stadium's architecture is characterized by its unique retractable roof. When closed, the roof covers the entire seating area, ensuring that events can take place in any weather condition. The roof can also be opened, providing an open-air experience during favorable weather.

Capacity: As of my last update in September 2021, the Principality Stadium had a seating capacity of approximately 74,500 spectators for rugby union matches and around 74,829 for concerts. It is the third-largest stadium in the United Kingdom by capacity.

Events: The stadium has hosted numerous significant sporting events, including rugby union matches, football matches, and speedway events. It has been the venue for Six Nations Championship matches involving the Welsh national rugby team and has also hosted FA Cup finals and other football events.

Concerts and Events: The Principality Stadium has also hosted numerous concerts and entertainment events featuring renowned artists and performers. Its versatile design and large capacity make it an ideal venue for various entertainment spectacles.

Accessibility: The stadium's central location in Cardiff makes it easily accessible by public transport, including trains and buses.

Legacy: The Millennium Stadium, now known as the Principality Stadium, is considered a symbol of Welsh pride and sporting achievement. It has become an iconic landmark in Cardiff and a sought-after venue for major sporting events and concerts.

The Principality Stadium stands as a testament to Wales' passion for sports and entertainment. Its modern facilities, retractable roof, and large capacity have made it a significant venue for international rugby matches, football events, and concerts, leaving a lasting legacy in the world of sports and entertainment.