Cardiff Arms Park is a multi-purpose sports stadium located in Cardiff, Wales. It primarily serves as the home ground for the Cardiff Rugby Club and the Wales national rugby union team. The stadium has a seating capacity of around 74,000, making it one of the largest venues in the UK. Originally opened in 1881, Cardiff Arms Park has undergone several renovations and expansions over the years. It is known for its distinctive architecture and vibrant atmosphere during matches. The venue also hosts various events, including concerts and other sporting activities, contributing to its status as a key landmark in Cardiff.