Brazilian sisters Geisa and Lílian Toller from Sao Paolo take us along as they explore Cologne's chocolate museum and the factory where the 4711 fragrance is made.
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http://www.dw.de/discover-germany-the-travel-guide-2012-11-17/e-16332525-9798?maca=en-podcast_discover-germany-en-4493-xml-mrss#16383176