The major event that takes place in the city of Rio de Janeiro every February is the Carnival. This vibrant festival features parades, samba music, and elaborate costumes, drawing millions of participants and tourists from around the world. Carnival celebrates Brazilian culture and heritage, showcasing the city's artistic expression and community spirit. It's known for its lively atmosphere, street parties, and competition among samba schools, making it one of the largest and most famous carnivals globally.