Columbia subject headings:
Art and architecture--France--History--21st century.
Urban beautification--France--History--21st century.
Harvard subject headings:
Architecture--France--History--21st century--Pictorial works.
Architecture--France--History--21st century.
Art and architecture--History--21st century.
France--Buildings, structures, etc.
Street art--France
Princeton subject headings:
Architecture--France--History--21st century--Pictorial works.
Architecture--France--History--21st century.
Art and architecture--History--21st century.
France--Buildings, structures, etc.
Street art--France.