Columbia subject headings:
Alcalá de Henares (Spain)--History.
Architecture, Medieval--Spain--Alcalá de Henares.
Cities and towns, Medieval--Spain--Alcalá de Henares.
City planning--Spain--Alcalá de Henares--History.
Sociology, Urban--Spain--Alcalá de Henares--History.
Streets--Spain--Alcalá de Henares--History.
Harvard subject headings:
Princeton subject headings:
Alcalá de Henares (Spain)--Buildings, structures, etc.
Architecture, Medieval--Spain--Alcalá de Henares.
City and town life--Spain--Alcalá de Henares.
City planning--Spain--Alcalá de Henares.