Columbia subject headings:
Architecture, Modern--19th century.
Architecture, Modern--20th century.
Hotels.
Harvard subject headings:
Architecture, Modern--19th century
Architecture, Modern--21st century
Bars (Drinking establishments)--Europe--Conservation and restoration.
Hotels--Europe--Conservation and restoration.
Hotels.
Palaces--Europe--History.
Princeton subject headings:
Architecture, Modern--19th century.
Architecture, Modern--20th century.
Hotels--Québec (Province)