Columbia subject headings:
Architecture--France--Toulouse.
Mansions--France--Toulouse.
Toulouse (France)--Buildings, structures, etc.
Harvard subject headings:
Architecture, Renaissance--France--Toulouse.
Architecture--France--Toulouse.
Historic buildings--France--Toulouse.
Mansions--France--Toulouse.
Public buildings--France--Toulouse.
Toulouse (France)--Buildings, structures, etc.
Princeton subject headings:
Architecture, Renaissance--France--Toulouse.
Toulouse (France)--Historic buildings.