Hard-core tango fans shouldn't pass up a quick visit to the home of tango's greatest hero, Carlos Gardel. The front rooms of this once-crumbling casa chorizo (sausage house—that is, a long, narrow house) contain extensive displays of Gardel paraphernalia—LPs, photos, and old posters. The maestro's greatest hits play in the background. The back of the house has been restored with the aim of recreating as closely as possible the way the house would have looked when Gardel and his mother lived here, right down to the placement of birdcages on the patio. Concise but informative texts in Spanish and English talk you through the rooms and the history of tango in general. Short guided visits in English are usually available on request on weekdays.