The new home of Welsh football is the 72,000 - seat Millennium Stadium and will host all English cup finals and playoff finals until Wembley is reopened .
The 72,000 - seat Millennium Stadium stands on the site of Cardiff Arms Park .
The new home of Welsh football is the 72,000 - seat Millennium Stadium , which stands on the site of Cardiff Arms Park , and will host all English cup finals and playoff finals until Wembley is reopened .