Christmas is my favorite holiday.
It is a public holiday in many of the world's nations and is celebrated by most Christians.
Do you know why Christmas is celebrated?
Yes, it is the annual festival commemorating the birth of Jesus Christ.
What are some traditions and customs that take place on Christmas?
Some people install and light Christmas trees, hang stockings, candy canes, and nativity scenes. 
 Where did the tradition of the Christmas tree come from?
Christmas tree
A Christmas tree is a decorated tree, usually an evergreen conifer such as a spruce, pine or fir, or an artificial tree of similar appearance, associated with the celebration of Christmas, originating in Northern Europe. The custom was developed in medieval Livonia (present-day Estonia and Latvia), and in early modern Germany where Protestant Germans brought decorated trees into their homes. It acquired popularity beyond the Lutheran areas of Germany and the Baltic countries during the second half of the 19th century, at first among
Christmas
Christmas is an annual festival commemorating the birth of Jesus Christ, observed on December 25 as a religious and cultural celebration among billions of people around the world. A feast central to the Christian liturgical year, it is preceded by the season of Advent or the Nativity Fast and initiates the season of Christmastide, which historically in the West lasts twelve days and culminates on Twelfth Night; in some traditions, Christmastide includes an octave. Christmas Day is a public holiday in many of the world's nations, is celebrated religiously