Columbia subject headings:
Art nouveau (Architecture)--Belgium--Brussels.
Brussels (Belgium)--Buildings, structures, etc.
Horta, Victor, baron, 1861-1947.
Hôtel Solvay (Brussels, Belgium)
Harvard subject headings:
Princeton subject headings:
Art nouveau (Architecture)--Belgium--Brussels.
Brussels (Belgium)--Buildings, structures, etc.
Horta, Victor, baron, 1861-1947.
Hôtel Solvay (Brussels, Belgium)