The Fairy Tale of Father Brown (The Father Brown Classics, Episode 24)

The Fairy Tale of Father Brown is a short story by Gilbert Keith Chesterton: The picturesque city and state of Heiligwaldenstein was one of those toy kingdoms of which certain parts of the German Empire still consist. It had come under the Prussian hegemony quite late in history-- hardly fifty years before the fine summer day when Flambeau and Father Brown found themselves sitting in its gardens and drinking its beer.