Sir David's book is tougher and much harder edged, with far more attention paid not merely to military matters but to the diplomatic and strategic context in which FredericktheGreat operated.
In place of what was once a draughty assembly hall is the Michael Fuchs Galerie, where the inaugural exhibition Hang On (running until 31 March) includes Warhol portraits of FredericktheGreat, Frank Stella's stainless steel and carbon sculptures and works by contemporary German artists like Jonas Burgert and Gregor Hildebrandt.