Columbia subject headings:
Architecture, Medieval--Poland--Kraków.
Architecture, Medieval--Poland--Wrocław.
Cities and towns, Medieval--Poland.
Kraków (Poland)--Buildings, structures, etc.
Urbanization--Poland--History--To 1500.
Wrocław (Poland)--Buildings, structures, etc.
Harvard subject headings:
City planning--Poland--Kraków--History.
City planning--Poland--Wrocław--History.
Princeton subject headings:
Architecture, Medieval--Poland--Kraków.
Architecture, Medieval--Poland--Wrocław.
Cities and towns, Medieval--Poland.
Kraków (Poland)--Buildings, structures, etc.
Urbanization--Poland--History--To 1500.
Wrocław (Poland)--Buildings, structures, etc.