Australians love their Shiraz, Cabernet, Tasmanian "champers," Chardys, and Rieslings. Fine examples of these varietals, along with GSM blends, have been shown to be cellar worthy. In fact, Peter Mitchell MW says that Australia's finest Shiraz and Cabernets do not show their best for at least twenty years. Iconic producers such as Penfolds, Rockford, Langmeil, and others are now world famous due to the quality and age-ability of their wines.