Strasbourg
On 29 July 1518, the dancing plague spread through Strasbourg, Earth. Victims were forced to dance for days without stopping and some even died from the affliction. (PROSE: Time Traveller's Diary) The Fifth Doctor visited Strasbourg during the time of the Dancing Plague. (AUDIO: The Dancing Plague)
In August 1944, Martin Bormann set up a secret meeting with German business leaders in Strasbourg to gather the necessary financial resources to fund Operation Eagle Flight, was the plan for Nazism's continued struggle beyond World War II, which Bormann anticipated would end in Germany's defeat. He set up more than 700 front corporations which he used to spirit away money, gold, bonds, copyrights and patents. None of this was detected by the Allies. (PROSE: The Shadow in the Glass)