Twickenham stadium tour r r twickenham stadium is the home of rugby itandrsquos the largest stadium in the world purely devoted to the game now you can go behind the scenes to discover what itandrsquos like to be a player stepping onto the twickenham groundsr r youandrsquoll discover the secrets of the royal box where important people come to watch important games and the playerandrsquos tunnel where they wait before stepping out onto the grass before the game the highlights of this s