Image via Wikipedia Karlsruhe.  Karls-Ruhe. Try translating this literally and you’ll come to the conclusion that ‘Karl is quiet’. Quiet? That’ll teach you to take things literally. There’s loads going on in Karlsruhe. In fact, when it comes to attractions, this German city is positively ear splitting. Karlsruhe is located in southwestern Germany, within striking distance of the French-German border.  [...]