Wikipedia
Wiesbaden-Rheingauviertel
Rheingauviertel is a borough of the city of Wiesbaden, Hesse, Germany. With over 20,000 inhabitants, it is one of the most-populated of Wiesbaden's boroughs. It is located in the centre of the city. It is named after the wine region Rheingau to the west of Wiesbaden.