Strasbourg, France, the tradition of this market dates back to 1570 & has since located at the Strasboug Cathedral. It is one of the oldest Christmas Markets and it extends throughout the city and has one of the largest Christmas tree.
Strasbourg at Christmas time looks to me what Dr. Seuss had in mind when he was constructing "Whoville" in How The Grinch Stole Christmas. They don't call it the Capital de Noël (The Capital of Christmas) for no reason. I've put together a list of things