Alaska Day is a state holiday in Alaska to commemorate the formal transfer of Alaska from Russian to U.S. ownership. This event marked the culmination of the Alaska Purchase and a significant milestone in American history.

Republic Day is Turkey’s most important national holiday. It commemorates the official proclamation of the Republic of Turkey in 1923, following the collapse of the Ottoman Empire and the victory of the Turkish War of Independence.

Nevada Day is an annual state holiday celebrated in Nevada to commemorate the state’s admission to the United States as the 36th state on October 31, 1864. The holiday is a celebration of Nevada’s history, culture, and heritage, featuring various community events and festivities.

Melbourne Cup Day is one of Australia's most celebrated sporting events, held at Flemington Racecourse in Melbourne, Victoria. It is a 3200-meter (2-mile) race for thoroughbred horses aged three years and older, with a prize pool exceeding $8 million AUD.

National Day in the United Arab Emirates (UAE) marks the unification of the seven emirates in 1971 and the founding of the UAE as an independent, sovereign nation.

Revolution and Youth Day is a cherished national holiday in Tunisia. It commemorates the beginning of the Tunisian Revolution, also known as the Jasmine Revolution, which sparked the Arab Spring and led to the ousting of longtime President Zine El Abidine Ben Ali.

National Unity Day in Zimbabwe commemorates the signing of the Unity Accord in 1987, a pivotal agreement that brought an end to political violence and division between the country’s two major liberation parties: ZANU (Zimbabwe African National Union) and ZAPU (Zimbabwe African People's Union).

The Yang di-Pertuan Besar (YDPB) of Negeri Sembilan's Birthday is a significant public holiday in the Malaysian state of Negeri Sembilan. It is celebrated annually to honor the birthday of the Yang di-Pertuan Besar, the hereditary ruler of Negeri Sembilan.

Civil Rights Day is a holiday rooted in the commemoration of the Civil Rights Movement and the struggle for racial equality and justice in the United States. While the day is closely associated with Martin Luther King Jr. Day, it has its unique history in some states, emphasizing the broader scope of civil rights advocacy beyond the contributions of any single leader.

Australia Day is the official national day of Australia. It marks the anniversary of the arrival of the First Fleet at Port Jackson, New South Wales, in 1788, which led to the establishment of the first European colony in Australia.
is the official national day of Australia. It marks the anniversary of the arrival of the First Fleet at Port Jackson, New South Wales, in 1788, which led to the establishment of the first European colony in Australia.