The festival known for its massive parade showcasing incredible floats decorated with flowers is the Tournament of Roses parade, held in Pasadena, California. This iconic event takes place on New Year's Day, featuring highly ornate floats, marching bands, and equestrian units. Each float is intricately designed with thousands of flowers, celebrating creativity and engineering. The parade symbolizes new beginnings and serves as a prelude to the Rose Bowl football game, drawing thousands of visitors from around the world.