Ключевые слова: america, american, ancient, architecture, building, cdmx, center, central america, central post office, centro, ciudad, correo mexico, culture, downtown, editorial, europe, exterior, facade, government, government building, heritage, historic, historical, history, inside, internal hall, landmark, latinoamericana, metro, metropolitan, metropolitana, mexican, mexico, mexico city, museo, museum, office, old, outdoor, palace, palacio del correo, post, post office, postal, postal service, spanish architecture, town, unesco, world,