Columbia subject headings:
Landscape architecture--Europe.
Landscape gardening--Europe.
Landscape painting, European--18th century.
Landscape painting, European--19th century.
Ruins in art.
Harvard subject headings:
Architecture--Europe--18th century.
Architecture--Europe--History--18th century
Eclecticism in architecture--Europe.
Follies (Architecture)--Europe.
Garden structures--Europe.
Gardens--Europe--Design--History--18th century.
Landscape architecture--Europe--History--18th century.
Landscape painting, German--19th century.
Landscapes in art.
Romanticism in art--Germany.
Romanticism in art.
Ruins in art.
Princeton subject headings:
Landscape architecture--Europe.
Ruins in art.