Christmas, celebrated on December 25, has a rich history dating back over 4000 years, with various traditions including Christmas Eve celebrations, festive dinners, and gift exchanges. Key symbols include the Christmas tree, decorations like wreaths, and colors such as red and green, which represent festivity and hope. The holiday features carols, traditional feasts, and the beloved character of Santa Claus, whose gift-giving spirit is rooted in the legend of St. Nicholas.