Medieval mannerism goes organic, and I mean – literally. Just look at the astonishing pictorial oeuvres of the Italian painter Giuseppe Arcimboldo (1527-1593) now on display at the National Gallery of Art. With the possible exception of Hyeronimus Bosch, Arcimboldo is the most original of all renaissance painters, a genius who – with his mind-bending … More Insanity Under Control: Giuseppe Arcimboldo