According to Wikipedia: "Northanger Abbey is fundamentally a parody of Gothic fiction. Austen turns the conventions of eighteenth-century novels on their head, by making her heroine a plain and undistinguished girl from a middle-class family, allowing the heroine to fall in love with the hero before he has a serious thought of her, and exposing the heroine's romantic fears and curiosities as groundless." "Nightmare Abbey is a Gothic topical satire in which the author pokes light-hearted fun at the romantic movement in contemporary English literature, in particular its obsession with morbid subjects, misanthropy and transcendental philosophical systems. Most of the characters in the novel are based on historical figures whom Peacock wishes to pillory."
