National holidays are special days recognized by a country to celebrate significant events, cultural heritage, or important figures. These holidays often involve various traditions, ceremonies, and activities that reflect the values and history of the nation. For example, in the United States, Independence Day is celebrated on July 4th to commemorate the adoption of the Declaration of Independence in 1776. During national holidays, many people have the day off from work and school, allowing them to spend time with family and friends. Celebrations can include parades, fireworks, and community gatherings. Each country has its own unique set of national holidays, such as Bastille Day in France or Australia Day in Australia.