A Christmas tree, Yule tree, holiday tree or Tannenbaum (German: fir tree) is one of the most popular traditions associated with the celebration of Christmas. It is normally an evergreen coniferous tree that is brought into a home or used in the open, and is decorated with Christmas lights and colorful ornaments during the days around Christmas. An angel or star is often placed at the top of the tree, representing the host of angels or the Star of Bethlehem from the Nativity story.
The modern custom of erecting a Christmas tree can be traced to 16th century Germany, though neither an inventor nor a single town can be identified as the sole origin for the tradition, which was a popular merging of older traditions mentioned above; in the Cathedral of Strasbourg in 1539, the church record mentions the erection of a Christmas tree. In that period, the guilds started erecting Christmas trees in front of their guildhalls: Ingeborg Weber-Kellermann (Marburg professor of European ethnology) found a Bremen guild chronicle of 1570 which reports how a small fir was decorated with apples, nuts, dates, pretzels and paper flowers, and erected in the guild-house, for the benefit of the guild members' children, who collected the dainties on Christmas day. Another early reference is from Basel, where the tailor apprentices carried around town a tree decorated with apples and cheese in 1597. During the 17th century, the custom entered family homes. One Strasbourg priest, Johann Konrad Dannerstuart, complains about the custom as distracting from the Word of God.