Christmas as we know it today dates back to ancient times. The celebration of the birth of Jesus Christ, believed to have taken place around 2,000 years ago, is the reason for the season. The holiday has evolved over the centuries, with different traditions and customs being added to the festivities. For example, the practice of exchanging gifts on Christmas Eve can be traced back to the Three Wise Men who brought gifts to baby Jesus. In addition, the tradition of decorating Christmas trees dates back to 16th-century Germany.