Columbia subject headings:
Architecture--Designs and plans.
Architecture--Psychological aspects.
City planning--History.
Labyrinths.
Harvard subject headings:
Labyrinths in art.
Labyrinths.
Maze gardens.
Symbolism in architecture.
Princeton subject headings:
Architecture--Designs and plans.
Architecture--Psychological aspects.
City planning--History.
Labyrinths.