Düsseldorf, Nordrhein-Westfalen, Germany
Hamburg, Hamburg, Germany
Wrocław, Lower Silesian Voivodeship, Poland
Melbourne, Victoria, Australia
Langenfeld (Rheinland), North Rhine-Westphalia, Germany
Hildesheim, Lower Saxony, Germany
zurich, Zürich, Switzerland
Kyiv, Kyiv city, Ukraine
