Berlin, Berlin, Germany
Казань, Татарстан
Mainz, Germany
Göteborg, Västra Götaland County, Sweden
Puerto Varas, Los Lagos (X), Chile
Pratteln, Basel-Landschaft, Switzerland
Dresden, Sachsen, Germany
Marburg, Hesse, Germany
Paderborn, North Rhine-Westphalia, Germany
San Diego, CA, USA
San Francisco, CA, USA
