The document discusses the Carnival of Barranquilla, Colombia's largest carnival celebration. It notes that over 1.5 million people participate annually in the festival held on the weekends before Ash Wednesday. The carnival has a tradition spanning over 100 years and features parades, costumes, folk dances, and music like cumbia. It was officially institutionalized in the 1950s-60s through various organizing boards and commissions. The carnival was later recognized for its cultural significance, receiving awards from the Colombian government and UNESCO.