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 bring people together. Examples include Independence Day in the United States and Bastille Day in France. On national holidays, many businesses and schools close, allowing citizens to participate in festivities. These days can also serve as a time for reflection on a nation's history and values. Common activities include parades, fireworks, and family gatherings, fostering a sense of unity and pride among the population.