Saint Nicholas Day is celebrated on December 6th in honor of Saint Nicholas, a 4th-century bishop known for his generosity and kindness. This day is particularly popular in many European countries, where children receive small gifts or sweets in their shoes, symbolizing the gifts that Saint Nicholas gave to those in need. Traditions vary by region. In some places, families attend church services to commemorate the saint's life and deeds. In others, festive parades and markets are held, showcasing local crafts and foods. Overall, Saint Nicholas Day serves as a reminder of the spirit of giving and compassion during the holiday season.