Columbia subject headings:
Harvard subject headings:
Plazas--Mexico--Zacatecas (Zacatecas)
Zacatecas (Zacatecas, Mexico)--Buildings, structures, etc.
Zacatecas (Zacatecas, Mexico)--Description and travel.
Princeton subject headings:
Zacatecas (Zacatecas, Mexico)--Buildings, structures, etc.
Zacatecas (Zacatecas, Mexico)--Description and travel.