What is the name of Adelaide, South Australia's biggest and most popular event, attended by up to half a million people every year, held in the Adelaide Showground?
Adelaide Showground The Adelaide Showground holds many of Adelaide's most popular events, including the Royal Adelaide Show.
Australian Sprintcar Grand Prix The Australian Sprintcar Grand Prix is an annual dirt track racing meeting held in Australia for Sprintcars. The meeting is traditionally held at the Sydney Speedway (formerly the Parramatta City Raceway) and was first staged in the 1978/79 season.