Columbia subject headings:
Architecture, Medieval--Italy--Castel Sant'Elia.
Art, Medieval--Italy--Castel Sant'Elia.
Castel Sant'Elia (Italy)--Buildings, structures, etc.
Symbolism in architecture--Italy--Castel Sant'Elia.
Harvard subject headings:
Architecture, Medieval--Italy--Castel Sant'Elia.
Art, Medieval--Italy--Castel Sant'Elia.
Castel Sant'Elia (Italy)--Buildings, structures, etc.
Symbolism in architecture--Italy--Castel Sant'Elia.
Princeton subject headings:
Architecture, Medieval--Italy--Castel Sant'Elia.
Art, Medieval--Italy--Castel Sant'Elia.
Castel Sant'Elia (Italy)--Buildings, structures, etc.
Symbolism in architecture--Italy--Castel Sant'Elia.