A work by Nazi painter Adolf Ziegler hangs in Munich's Pinakothek museum, and German artist Georg Baselitz says it should be removed. Ziegler persecuted Jewish and "degenerate" artists under Hitler.
A new book discusses how close Britain's aristocracy was to the Nazi regime and what the situation in those times tells us about the dangers to democracy today.
A decade ago, authorities discovered some 1,280 artworks in the apartment of Cornelius Gurlitt. Works by Max Liebermann and Henri Matisse have since proved to have been looted by Nazis.
Before he was a dictator, Adolf Hitler was a painter. The "Führer" categorized works of art according to his personal taste. Works he hated were branded "degenerate art" and removed from museums.
Devil or fool? Several churches in Germany have stained-glass windows portraying Adolf Hitler. Who were the artists and what are the artworks all about?