Columbia subject headings:
Historic sites--Mexico--Mexico City.
Inscriptions--Mexico--Mexico City.
Memorials--Mexico--Mexico City.
Mexico City (Mexico)--Antiquites.
Mexico City (Mexico)--Civilization--Quotations, maxims, etc.
National monuments--Mexico--Mexico City.
Harvard subject headings:
Princeton subject headings:
Historic sites--Mexico--Mexico City.
Inscriptions--Mexico--Mexico City.
Memorials--Mexico--Mexico City.
Mexico City (Mexico)--Antiquites.
Mexico City (Mexico)--Civilization--Quotations, maxims, etc.
National monuments--Mexico--Mexico City.