Torteval, Guernsey contains a bird reservoir that was redeveloped to mark what anniversary?
Diamond Jubilee of Queen Elizabeth II The Diamond Jubilee of Queen Elizabeth II was a multinational celebration throughout 2012, that marked the 60th anniversary of the accession of Queen Elizabeth II on 6 February 1952. Queen Elizabeth is queen regnant of 16 sovereign states, known as Commonwealth realms, including the United Kingdom. The only other time in British history that a monarch celebrated a Diamond Jubilee was in 1897, when Queen Victoria celebrated hers.
Cinquantenaire Parc du Cinquantenaire (French for "Park of the Fiftieth Anniversary", pronounced ] ) or Jubelpark (Dutch for "Jubilee Park", pronounced ] ) is a large public, urban park (30 hectares) in the easternmost part of the European Quarter in Brussels, Belgium.