Düsseldorf (UK: DUUS-əl-dorf, US: DEWS-, German: [ˈdʏsl̩dɔʁf] (listen); often Dusseldorf in English sources; Low Franconian and Ripuarian: Düsseldörp [ˈdɵsəldœʀ(ə)p]; archaic Dutch: Dusseldorp [ˈdʏsəlˌdɔr(ə)p]) is the capital city of North Rhine-Westphalia, the most populous state of Germany. It is the second-largest city in the state and the seventh-largest city in Germany, with a population of 617,280. Düsseldorf is located at the confluence of two rivers: the Rhine and the Düssel, a small tributary. The -dorf suffix means "village" in German (English cognate: thorp); its use is unusual for a settlement as large as Düsseldorf. Most of the city lies on the right bank of the Rhine. Düsseldorf lies in the centre of both the Rhine-Ruhr and the Rhineland Metropolitan Region. It neighbours the Cologne Bonn Region to the south and the Ruhr to the north. It is the largest city in the German Low Franconian dialect area (closely related to Dutch). Mercer's 2012 Quality of Living survey ranked Düsseldorf the sixth most livable city in the world. Düsseldorf Airport is Germany's fourth-busiest airport, serving as the most important international airport for the inhabitants of the densely populated Ruhr, Germany's largest urban area. Düsseldorf is an internatio... ()