Syttende Mai, or Norwegian Constitution Day, is celebrated on May 17th each year in Norway. It marks the signing of the Norwegian Constitution in 1814, which established Norway as an independent nation. The day is a national holiday, and it is celebrated with parades, traditional music, and various cultural events throughout the country. On Syttende Mai, people often wear bunad, a traditional Norwegian costume, and children participate in festive parades. The celebrations emphasize national pride and unity, with many communities organizing activities that include speeches, games, and food. It is a day for Norwegians to come together and honor their heritage.