Anniversary
day that commemorates or celebrates a past event that occurred on the same day of the year or time of the year
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Antarctica Day
2021 Quincentennial Commemorations in the Philippines
Pokémon 25th Anniversary
Liberation Day
Founding Day
NY400
Year of Luigi
World Mangrove Day
anniversary of the founding
wedding anniversary
Classics Day
Wikivoyage's 10th birthday
death anniversary
death anniversary
diamond jubilee
Feast of Saints Peter and Paul
Seven Sleepers Day
jubilee
Assumption of Mary
centenary of the outbreak of World War I
Q150
National Constitution Day
375th anniversary of Montreal
Remembrance of the Dead
750th Anniversary of Berlin
Primrose Day
1969 Curaçao uprising
Global Wind Day
Serfs Emancipation Day
West Sea Defense Day
Sesquicentennial
Ice Saints
Mole Day
150th anniversary of Canada
White Lotus Day
Celebrations at the University of Bologna in 1888
System Administrator Appreciation Day
Anniversary of the Unification of Italy
Columbus Day
1300th Anniversary of the Bulgarian State Parade
400th Anniversary of the House of Romanov
United States Marine Corps birthday
90th Anniversary of the Estonian Republic
birthday
Australian Bicentenary
Celebration of Mexican political anniversaries in 2010
Karl Marx Year
Columbus quincentenary
Centennial of the Independence of Peru