Columbia subject headings:
Exoticism in literature.
Literature, Modern--History and criticism.
Picturesque, The, in literature.
Ruins in literature.
Harvard subject headings:
Exoticism in literature.
Literature, Modern--History and criticism
Literature--History and criticism
Picturesque, The, in literature.
Ruins in literature
Princeton subject headings:
Imagination in literature.
Literature--History and criticism.