Columbia subject headings:
Architecture--France--Paris--History--19th century.
City planning--France--Paris--History--19th century.
Paris (France)--Buildings, structures, etc.
Harvard subject headings:
Architecture, Modern--19th century--France--Paris.
Architecture--France--Paris--Details.
Architecture--France--Paris--History.
City planning--France--Paris--History--19th century.
Decoration and ornament, Architectural--France--Paris
Eclecticism in architecture--France--Paris.
Facades--France--Paris.
Paris (France)--Buildings, structures, etc.
Paris (France)--History--1789-1900.
Urban renewal--France--Paris--History--19th century.
Princeton subject headings:
Architecture, Modern--19th century--France--Paris.
City planning--France--Paris.
Paris (France)--Buildings, structures, etc.