But it also warns that we should not romanticise the past and believe that old-style farming was healthier for consumers.

CNN: Foot and mouth: crisis at the door

Tourists from all over the world, many of whom seem to romanticise the life of a man who made his way to No 7 on the Forbes world's richest list, come to ask Roberto about the "true" story regarding his brother, who lived from 1949 to 1993.

BBC: Inside Pablo Escobar��s Medell��n cartel