Swedish author Anna Wallner is one of those people who decided to leave the safety of their urban life to follow their heart. This decision took her on a path that led her to Pened...ver másSwedish author Anna Wallner is one of those people who decided to leave the safety of their urban life to follow their heart. This decision took her on a path that led her to Penedès, the wine region outside Barcelona where everything revolves around Cava.ver menos