Leeuwarden’s most famous daughter, Mata Hari (1876–1917) was born Gertrud Zelle. Hari became a renowned “exotic” dancer after an early but unsuccessful marriage to a Dutch army officer. Although the Netherlands was neutral during World War I, Hari seems to have accepted a German bribe to spy for the kaiser. The French intelligence service soon got wind of the bribe – partly because she was also supposed to be working for them – and she was subsequently arrested, tried and shot. What she actually did remains a matter of some debate, but in retrospect it seems likely that she acted as a double agent, gathering information for the Allies while giving snippets to the Germans. Whatever the truth, there’s a small statue commemorating her at her partially clad best on Over de Kelders, erected on the hundredth anniversary of her birth in 1976.