More on Bigot and his Castle of Bungay from Infoplease:

• Bigot and his Castle of Bungay - Bigot and his Castle of Bungay (See Castle, etc.) Source: Dictionary of Phrase and Fable, E. Cobham ...
• Dictionary of Phrase and Fable: B - Definitions, origins, and illustrative excerpts for words, phases, and literary allusions starting with "B"