Columbia subject headings:
Baths--Austria--Lower Austria.
Follies (Architecture)--Austria--Lower Austria.
Garden structures--Austria--Lower Austria.
Gazebos--Austria--Lower Austria.
Landscape architecture--Austria--Lower Austria.
Landscape gardening--Austria--Lower Austria.
Lower Austria (Austria)--Buildings, structures, etc.
Harvard subject headings:
Mansions--Austria--Amstetten.
Palaces--Austria--Amstetten.
Schloss Salaberg (Amstetten, Austria)
Princeton subject headings:
Architecture--Conservation and restoration--Austria--Lower Austria.
Garden structures--Austria--Lower Austria.
Palaces--Austria--Lower Austria.
Salburg, Franz Ferdinand, Reichsgraf von, 1648-1711.
Schloss Salaberg (Austria)