Columbia subject headings:
Architecture, Modern--21st century--Exhibitions.
Buildings--Repair and reconstruction--Exhibitions.
City planning--Exhibitions.
Harvard subject headings:
Architecture, Modern--21st century--Exhibitions
City planning--Exhibitions
Schweizerisches Architekturmuseum.
Princeton subject headings:
Architecture, Modern--21st century--Exhibitions.
Buildings--Repair and reconstruction--Exhibitions.
City planning--Exhibitions.