Columbia subject headings:
Harvard subject headings:
Cities and towns, Ancient--Congresses.
City planning--Greece--History--Congresses.
Greece--Civilization--Congresses.
Public spaces--Greece--History--Congresses.
Princeton subject headings:
Cities and towns in literature--Congresses.
Cities and towns, Ancient--Greece--Congresses.
Greek literature--History and criticism--Congresses.
Public spaces in literature--Congresses.
Public spaces--Greece--Congresses.