Historical commemorations are events or activities that honor significant people, events, or milestones from the past. These observances can take many forms, such as ceremonies, parades, or educational programs, and often aim to promote awareness and understanding of history. Examples include the Fourth of July in the United States, which celebrates independence, and Remembrance Day, which honors military veterans. These commemorations serve to preserve collective memory and foster a sense of identity within communities. They can also encourage reflection on past events, helping societies learn from history. Notable commemorations may include anniversaries of important treaties, battles, or the lives of influential figures like Martin Luther King Jr. or Nelson Mandela.