“This interview was conducted in July 1966, in conversations I held with Borges at his office in the Biblioteca Nacional, of which he is the director. The room, recalling an older Buenos Aires, is not really an office at all but a large, ornate, high-ceilinged chamber in the newly renovated library.”
http://www.theparisreview.org/interviews/4331/the-art-of-fiction-no-39-jorge-luis-borges