Arriving at the Charlottenburg S Bahn Station today, I was greeted with this sight! It wasn't my train that I normally go on, I had to wait until this one left for my normal train to arrive.
This is the Christmas train that goes around the ring bahn every Christmas collecting children and parents for a trip with Santa. Santa actually got out of the train to pose for me while I took this photo! Pity the kids were not with me!