The major event during the Mardi Gras celebrations in New Orleans is the parade. These parades showcase elaborate floats, vibrant costumes, and lively music, attracting both locals and tourists. The celebrations culminate on Fat Tuesday, the day before Ash Wednesday, featuring traditional festivities, including the throwing of beads and other treasures to the crowd. The spirit of Mardi Gras encapsulates the joy and entertainment of this unique cultural celebration, deeply rooted in the city's history and vibrant Cajun and Creole influences.