Columbia subject headings:
Architecture--France--Lyon Metropolitan Area--History.
Architecture--France--Lyon--History.
Lyon (France)--Buildings, structures, etc.
Lyon Metropolitan Area (France)--Buildings, structures, etc.
Harvard subject headings:
Architecture--France--Lyon Metropolitan Area--History.
Architecture--France--Lyon--History.
Lyon (France)--Buildings, structures, etc.
Lyon Metropolitan Area (France)--Buildings, structures, etc.
Princeton subject headings:
Architecture--France--Lyon--History.
Lyon (France)--Buildings, structures, etc.