The holiday celebrated with fireworks and parades on the Fourth of July in the U.S. is Independence Day. This significant day marks the adoption of the Declaration of Independence in 1776, symbolizing the birth of the nation. Celebrations include festive events, barbecues, and community fireworks displays, with many towns organizing parades featuring floats, marching bands, and local organizations. Families often gather to reflect on American history, displaying the national flag and enjoying outdoor activities. Independence Day is a time for national pride, unity, and remembrance of the sacrifices made for freedom.