The Christmas tree tradition began in Germany in the 16th century, when people would bring evergreen trees into their homes during the winter months to remind them of the spring and summer seasons. They would decorate the trees with candles and ornaments to symbolize the light of hope and the beauty of nature. The tradition spread to other parts of Europe, and then eventually to America in the early 19th century. Today, the Christmas tree is a beloved symbol of the holiday season, and a popular decoration in homes and public spaces around the world.