The Christmas tree has been a part of Christmas celebrations for centuries and is believed to have originated in Germany in the 16th century. The tradition of decorating a tree with lights and ornaments is thought to have been popularized by Queen Victoria's husband, Prince Albert, who was of German descent. Over time, the tradition spread to other countries, including the United States, where the first Christmas tree was displayed at the White House in 1884. Nowadays, Christmas trees are a symbol of the holiday season and are enjoyed by families worldwide.