Columbia subject headings:
Architecture, Modern--21st century--Designs and plans.
Architecture--Portugal--History--21st century--Designs and plans.
Hotels--Decoration--Portugal.
Hotels--Decoration.
Hotels--Designs and plans.
Hotels--Portugal--Designs and plans.
Harvard subject headings:
Architecture, Modern--21st century--Designs and plans.
Architecture--Portugal--History--21st century--Designs and plans.
Hotels--Decoration
Hotels--Decoration--Portugal.
Hotels--Designs and plans.
Hotels--Portugal--Designs and plans.
Promontório Arquitectos
Princeton subject headings:
Architecture, Modern--21st century--Designs and plans.
Architecture--Portugal--History--21st century--Designs and plans.
Hotels--Decoration--Portugal.
Hotels--Decoration.
Hotels--Designs and plans.
Hotels--Portugal--Designs and plans.