anniversary
day that commemorates or celebrates a past event that occurred on the same day of the year or time of the year
All Saints' Day
Christian feast day
Feast of Saints Peter and Paul
anniversary
Allergy day
awareness day in Japan
Dies Romana
Secular festivities linked to the founding of the city of Rome.
Day of Sorrow
anniversary of demolition of Al-Baqi'
Nanjing Massacre Memorial Day
annual observance in China
National Constitution Day
anniversary in China
Serfs Emancipation Day
annual holiday in Tibet
Anniversary of the Unification of Italy
Italian national day
West Sea Defense Day
observance in South Korea
Tampere Day
anniversary of the city of Tampere, Finland
St. Martin's Day
feast day of Saint Martin of Tours
birthday
day on which one or more years ago someone appeared in the world
Elbe Day
day Soviet and American troops met for the first time in Nazi Germany
wedding anniversary
anniversary of the date on which a wedding took place
Square Root Day
unofficial holiday
Centennial of the Independence of Peru
centennial event in Peru
Classics Day
Japanese anniversary
Year of Luigi
30th-anniversary celebration of Luigi in 2013
Assumption of Mary
Great Feast of the Eastern Orthodox, Oriental Orthodox, and Eastern Catholic Churches
Ice Saints
weather phenomenon named after a group of saints
Armenian Genocide Remembrance Day
national holiday in Armenia; 24 April
Victory over Japan Day
day on which Japan surrendered, effectively ending World War II
Feast of Saint Wolfgang
feast of Saint Wolfgangus, Bishop of Regensburg
Primrose Day
Anniversary of the Death of British Prime Minister, Benjamin Disraeli
Global Wind Day
Event organized by WindEurope
National Unity and Armed Forces Day
national Day in Italy
Columbus quincentenary
1992 anniversary of discovery of America
Remembrance Day
Anniversary celebrated in Hong Kong
Sesquicentennial
celebration at the 150th anniversary of an event
World Mangrove Day
anniversary of UNESCO
Mole Day
unofficial commemoration of the Avogadro constant
Columbus Day
national holiday celebrating the arrival in and subsequent colonization of the Americas by Christopher Columbus
Takeshima Day
Japanese holiday
death anniversary
anniversary celebrated on the day on which an individual died
death anniversary
anniversary celebrated on the day on which an individual died