The poetry of Jorge Luis Borges and the rhythms of the tango come together at El Ateneo, which has played many roles: first a theater that hosted tango legends like Carlos Gardel; then a cinema; and now a seller of books and music. The majestic interior of the nearly century-old building retains its original rounded balconies, ornate trimmings, frescoed ceiling, and a stage (now a café) with plush red curtains. Pictured:El Ateneo Grand Splendid, Buenos Aires.