Germany's 10 most impressive boulevardsAndreas Kirchhoff / kbm10/04/2015October 4, 2015Some used to be important trade routes, others were built to show off wealth and power. Today, they are among Germany's most visited streets. Watch your wallet when you're there - there's also plenty to buy.https://p.dw.com/p/1HMvbImage: picture-alliance/dpaAdvertisement