Carnival celebrations are vibrant festivals held in many countries, often before the start of Lent. These events feature colorful parades, lively music, and elaborate costumes. Participants often engage in dancing and various forms of entertainment, creating a festive atmosphere that attracts both locals and tourists. The origins of Carnival can be traced back to ancient traditions, with influences from Roman, Christian, and African cultures. Each region has its unique customs, such as the famous Rio de Janeiro Carnival in Brazil, known for its samba parades, and the Venice Carnival in Italy, celebrated for its intricate masks and elegant balls.