Medieval Germans are credited with starting the Xmas tree tradition.
More about 'christmas-tree'
Watch: The history of the Christmas tree. Evergreens were sacred to ancient Egyptians. Then people started decorating them.
Alyssa Pagano, Business Insider US
People are tweeting photos of cats hiding in Christmas trees, making for some IRL brainteasers
Twitter users are sharing photos of the hottest new cat hangout — their Christmas trees....
Gabbi Shaw, Business Insider US