One day in the German city of Dessau, a pupil of Painter Paul Klee saw him marching down the center of the sidewalk, absentmindedly keeping time to the music of a passing band. What he was ...

The mosque in Hammamet today. E.Selmaj via Wikimedia Commons, CC BY-SA. My eyes told me as much, as did the vintage postcards. But one building was missing: Klee’s right-hand tower with its wine ...