Columbia subject headings:
City planning--Italy--Milan Metropolitan Area--Exhibitions.
Landscape architecture--Italy--Milan Metropolitan Area--Exhibitions.
Harvard subject headings:
Architecture--Italy--Milan--21st century--Designs and plans.
City planning--Italy--Milan Metropolitan Area--Exhibitions.
Landscape architecture--Italy--Milan Metropolitan Area--Exhibitions.
Urban landscape architecture--Italy.
Princeton subject headings:
City planning--Italy--Milan Metropolitan Area--Exhibitions.
Landscape architecture--Italy--Milan Metropolitan Area--Exhibitions.