Countdown Celebrations are events that mark the final moments leading up to a significant occasion, such as the New Year or a major holiday. These celebrations often involve a countdown timer, where participants eagerly anticipate the moment of transition. Common activities include music, dancing, and fireworks, creating a festive atmosphere. Typically held in public spaces or at private gatherings, Countdown Celebrations can vary in scale from small family gatherings to large city-wide events. Popular locations for these celebrations include Times Square in New York City and Sydney Harbour in Australia, where thousands gather to welcome the new year together.