Columbia subject headings:
Cities and towns in art--Congresses.
Cities and towns in literature--Congresses.
Cities and towns--Europe--History--Congresses.
City and town life in art--Congresses.
City and town life in literature--Congresses.
City and town life--Europe--History--Congresses.
Harvard subject headings:
Arts, European--History--Congresses.
Cities and towns in art--Congresses.
Cities and towns in literature--Congresses
Cities and towns--Europe--History--Congresses
Princeton subject headings:
Architecture and society--History--Congresses.
Cities and towns in art--Congresses.
Cities and towns in literature--Congresses.
Cities and towns--Congresses.
Cities and towns--Social aspects--Congresses.