In Spain, people ring in the new year by eating 12 grapes at midnight. This tradition began in 1909 to promote grape overproduction. In the US, New Year's celebrations include parades and fireworks displays in cities like Times Square. In the Netherlands, thousands of people participate in a swimming festival on New Year's Day in Scheveningen. In China, the new year follows the lunar calendar and is celebrated with a week off work, house cleaning, lucky colors, and giving monetary envelopes. In Wales, doors are closed at midnight and reopened to usher in the new year, often spent with family. Scotland has a tradition of being the first to cross a friend's threshold after midnight with gifts of food or whiskey