Queen Victoria invite Victoria's grandson, Wilhelm II of Germany, who, it was feared, might cause trouble at the event. The Queen's Diamond Jubilee procession on 22 June 1897 followed a route six miles long through London and included troops from all over the empire. The procession paused for an open-air service of thanksgiving held outside St Paul's Cathedral, throughout which Victoria sat in her open carriage, to avoid her having to climb the steps to enter the building. The celebration was marked by vast crowds of spectators and great outpourings of affection for the 78-year-old Queen. Victoria visited mainland Europe regularly for
Diamond Jubilee of Elizabeth II created specifically for the Diamond Jubilee. At Rideau Hall in Ottawa, she also, on 30 June, unveiled a commemorative stained glass window depicting herself and Queen Victoria with their respective royal cyphers and renditions of the Centre Block of the Canadian parliament during the reign of each monarch. The window, a gift from the Canadian Senate, was installed above the Senate entrance to the Centre Block and dedicated by Governor General David Johnston on 7 February 2012. A corbel within the Sovereigns' Arches of the Senate foyer was sculpted into a rendition of the Queen and unveiled on 9 December