Mitilini, Mitilini
Düsseldorf, North Rhine-Westphalia, Germany
Sofia, Sofia City Province, Bulgaria
Zürich, Zurich, Switzerland
Dresden, Saxony, Germany
Athens, Attica, Greece
Germany
Vancouver, British Columbia, Canada
Essen, North Rhine-Westphalia, Germany
Konstanz, Baden-Wuerttemberg, Germany
Muenster, Germany