The Carnival of Rio de Janeiro is an annual festival held before Lent, attracting millions of visitors from around the world. It features vibrant parades, samba music, and elaborate costumes, showcasing the rich cultural heritage of Brazil. The event typically lasts for five days, with the main parades taking place in the Sambadrome, where samba schools compete for the title of champion. During the carnival, street parties, known as blocos, occur throughout the city, allowing locals and tourists to join in the festivities. The atmosphere is filled with joy, dance, and celebration, making it one of the largest and most famous carnivals globally.