Classicism and Questions of Style -- The Legacy of the Enlightenment and the Classical Ideal -- Neo-Classical Poetics: Rome, Greece, Italy -- The Gothic Foundation -- Picturesque Gothic and Medieval Archeology -- Neo-Gothic Churches -- Romantic Castles -- The Quest for a Nineteenth-Century Style -- The Revival of Neo-Classicism -- From Romanticism to Eclecticism -- Greeks and Goths -- The Idiom of Eclecticism -- From Archeological Accuracy to Neo-Gothic -- Eclecticism or Late Neo=Classicism -- Engineering: Architecture of the Future? -- First Experiments -- The Aesthetic Quality of Metal -- New Materials -- Building for a Purpose: Prisons and Hospitals -- Purpose Prevails over Style -- The Nineteenth-Century Prison -- The Nineteenth-Century Hospital -- Temples of the Modern Era -- Shopping Arcades and Department Stores -- Railway Stations: The Modern Cathedrals -- Private Houses