Columbia subject headings:
Harvard subject headings:
Architecture, Medieval--Iran--Themes, motives.
Islamic architecture--Iran--Themes, motives.
Islamic art and symbolism--Iran--Themes, motives.
Islamic sepulchral monuments--Iran--Themes, motives.
Mausoleums--Iran--Themes, motives.
Towers--Iran--Themes, motives.
Princeton subject headings:
Architecture, Medieval--Iran--Themes, motives.
Islamic architecture--Iran--Themes, motives.
Islamic art and symbolism--Iran--Themes, motives.
Mausoleums--Iran--Themes, motives.