Berlin for the Tango-Lover

"Spicy" is hardly a word I would use to describe Berlin. Neither is hot — the German capital is definitely cool in all senses of the word. So you wouldn't expect to hear that Berlin has long been one of the world's tango capitals. (Dancing Berliners will even say that it's second to Buenos Aires.) Really, if the city is to be defined by a cultural import, I wouldn't have expected it to be a form o...