Villa Riachuelo is the name of a district of Buenos Aires, Argentina and the southernmost barrio in Capital Federal which contains the Autdromo Juan y Oscar Glvez, home of the Argentine Grand Prix, a round of the Formula One championship first inaugerated in 1981.
Villa Riachuelo is a "barrio" (district) of Buenos Aires, Argentina. 
 It is the southernmost barrio in Capital Federal, and contains the Autdromo Juan y Oscar Glvez, home of the Argentine Grand Prix until 1998. 
The Argentine Grand Prix (Spanish: "Gran Premio de Argentina") was a round of the Formula One championship, held intermittently from to , all at the same autodrome in the Argentine national capital of Buenos Aires. 
