Berlin's craft beer revolutionTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoChristina Röder09/20/2016September 20, 2016Greg Koch believes every beer has a personality. The American businessman has invested millions in a craft brewery in Berlin. He is one of many to see the potential of the German capital as the center of the craft beer revolution.https://p.dw.com/p/1K5CrAdvertisement