The "Fiesta Nacional" is a national celebration in various countries, often marking significant historical events or cultural heritage. In Mexico, for example, it refers to the "Día de la Independencia," celebrated on September 16th, commemorating the start of the War of Independence from Spanish rule in 1810. During the Fiesta Nacional, festivities include parades, fireworks, traditional music, and dance. People gather in public squares to enjoy food, drinks, and cultural performances, fostering a sense of national pride and unity. Similar celebrations occur in other countries, each with its unique customs and historical significance.