Columbia subject headings:
Architecture--Austria--Vienna--History--19th century.
Palaces--Conservation and restoration--Austria--Vienna.
Palais Epstein (Vienna, Austria)
Vienna (Austria)--Buildings, structures, etc.
Harvard subject headings:
Palaces--Conservation and restoration--Austria--Vienna.
Palais Epstein (Vienna, Austria)
Vienna (Austria)--Buildings, structures, etc.
Princeton subject headings:
Palaces--Conservation and restoration--Austria--Vienna.
Palais Epstein (Vienna, Austria)
Vienna (Austria)--Buildings, structures, etc.