İstanbul, İstanbul, Turkey
Barcelona, Catalonia, Spain
Santiago, Santiago Metropolitan Region, Chile
Greifswald, Mecklenburg-Vorpommern, Germany
Talca, Maule Region, Chile
Turku, Finland
Viña del Mar, Valparaiso Region, Chile
Amsterdam, North Holland, Netherlands
Saint-Bon-Tarentaise, Savoie, France