Everything You Need To Know About The National Library

Posted on August 17, 2014 by Sorcha O'Higgins in ARTS

Article by Sorcha O’Higgins.

On a quiet side street in Recoleta, a large concrete cantilever carrying books, auditoria, exhibitions and incredible views of the city, looms over a landscaped plaza that stretches from Las Heras to Libertador.

National Library Buenos Aires Brutalist Architecture 3

This is the Biblioteca Nacional de la República Argentina, or the National Library of the Argentine Republic, an exercise in Brutalism that, on further inspection, is much more than meets the eye. This concrete goliath is the “new” national library, the “old” one being located on Calle Mexico in San Telmo, a neoclassical building which now houses the National Centre of Music. The current library sits on the site of the former Unzue Palace, home to Juan and Eva Peron, and the place of Evita’s death. The palace was razed by a politically motivated demolition in 1958, after which the site was designated for the construction of a new library building.

A national competition was held for the design of the new library, and was won by the architectural team of Clorindo Testa, an Italian-Argentine architect who pioneered Brutalism in Argentina, Francisco Bullrich and Alicia Cazzaniga, in 1961. However, various political and social upheavals delayed the construction of the building until 1971, and it was only inaugurated in 1992.

National Library Buenos Aires Brutalist Architecture 5

The 60’s and 70’s were the golden age of Brutalist architecture, following on from modernism and marking a move away from the delicate and ornate style of previous architectural movements. The underlying principles of Brutalism involve an honest expression of building volumes and functions, often executed in concrete. Structural elements are usually exposed and the typical aesthetic is one of monumentality, homogeneity and permanence. Brutalism became synonymous with educational and civic structures, with many university buildings constructed at the height of the movement adhering to this style.

Testa and his team’s winning design took into account various requirements of the competition brief:

  1. Future need for expansion of storage facilities.
  2.  Exploitation of the urban context.
  3. Consideration and preservation of the existing landscaping and vegetation.

The specifics of the brief are evident in the realization of the final construction.  A raised plinth houses storage facilities underground and provides possibilities for expansion without disrupting the accommodation above ground.  The construction at ground floor is minimal, exaggerating the public space at entry level, where the top of the raised plinth creates an elevated concourse from which views towards the river are framed and the undercarriage of the main bulk of the library building is visible.

The public areas (reading rooms etc.) are lifted off the ground and form the most identifiable part of the library – a huge concrete plane with wrap-around glazing, perched on 4 cores that delineate the space below.

National Library Buenos Aires Brutalist Architecture 4

The building formally observes many Brutalist principles, the main one being the outward expression of the building’s constituent parts – the auditorium jutts out from underneath the main bulk; the four circulation cores lift the building into the air; the service risers are highlighted in yellow; the volumes of the stairwell and office spaces are extruded. But what is not immediately apparent is that the overall form of the building was based on that of a prehistoric mammal, the glyptodon. Structurally, the carcass of the building is referred to in biological terms – the circulation and service cores on which the concrete box sits are called the “hands” and feet”, the lower lying elements of the administration areas and auditorium are called the “belly” and “head” (which face Av. Libertador) and the beam that runs along the top of the concrete box is called the “spine”.

National Library Buenos Aires Brutalist Architecture 2

The functional areas of the building are spread over the various floors. The archive and storage occupy the basement level. The entrance is on the ground floor, while the auditorium, café and exhibition space are located on the 1st floors are designated for reading rooms. Administration takes up the second and most of the third floor, while the 5th and floors are designated for reading rooms. Aside from the generous swathe of space found on the external entrance concourse, the reading rooms are the highlight of the library. Spacious and studious, the double height windows flood the perimeter with light and provide views towards the river and back onto Recoleta. Although they are quiet, the sound of the city continues to seep in, never letting you forget that you are in Buenos Aires.

National Library Buenos Aires Brutalist Architecture 1

The Biblioteca Nacional is an imposing structure, but also an iconic one. Like most Brutalist buildings, the people in its vicinity feel humbled by its scale and the strength of its architectural expression. If you want to find out more, the APBN (Asociascion Protectores de la Biblioteca Nacional) run free guided tours every Wednesday at 3pm.


  1. Who took the photos? They’re great.

  2. Simple enough to get a library card? Or will I need my passport?


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