After World War II Mateus Rosé, a sweet rosé wine, brought precious export revenues to a poor country. But it branded Portugal as a producer of cheap, easy-to-drink wine. Virgil famously wrote that “Bacchus amat colles,” (Bacchus loves the hills), implying that grapes cultivated on slopes are especially blessed. Portugal’s rolling hills going down to the sea are ideal for wine production. Large investments in technology and a new generation of enologists are making sure that the blessings of the ancient god of wine do not go to waste.