Leichlingen (Rheinland), North Rhine-Westphalia, Germany
Bromley, England, United Kingdom of Great Britain and Northern Ireland
Ilmenau, Thuringia, Germany
Singapore, Central Region, Singapore
Hamburg, Hamburg, Germany
Beijing, Beijing, China
Gothenburg, Vastra Gotaland, Sweden
Toronto, Ontario, Canada
Singapore, Singapore
Odense, Region of Southern Denmark, Denmark
Leipzig, Saxony, Germany
