El portugués oliventino Curiosity · Olivenza, Llanos de Olivenza, Badajoz Image of Olivenza, not of the place itself. Dialect of Portuguese spoken in Olivenza while the town belonged to Portugal, widely used until the 1940s and now practically extinct except among generations born before 1950. Photo: José Luis Filpo Cabana (CC BY 3.0) What to see and do in Olivenza