Discovery's winter escape follows warmer southern waters to the flower-filled markets of Madeira. Lazy days at sea and the remote moonscapes of the Cape Verde Islands follow. Contrast the tropical Venice that is Brazilian Recife with the Baroque charms of nearby Olinda, the rhythms of Salvador with the sambas that ring out in Rio. Hear the drum rumble of candomble calling you in Uruguay and tap out a tango at an Argentine tangueria.