Berlin, Berlin, Germany
Dietlikon, Zurich, Switzerland
Lüdenscheid, North Rhine-Westphalia, Germany
Wörth an der Isar, Germany
Zürich, Zürich, Switzerland
Salta, Salta, Argentina
Hünstetten, Hessen, Germany
Penang, Penang, Malaysia
Weesen, St. Gallen, Switzerland
Sydney, New South Wales, Australia
Singapore, Singapore
Cagliari, Sardegna, Italy
