Königsallee or 'Kö' is one of Europe's most famous luxury shopping boulevards. This elegant avenue stretches along a canal lined with majestic chestnut trees creating a stunning green tunnel. The street is lined with international designer stores including Louis Vuitton, Gucci and Cartier, alongside upscale cafés and art galleries. The famous Triton Fountain bridge is one of the most photographed spots in the city.