Bonn, North Rhine-Westphalia, Germany
Homburg, Deutschland, Germany
Münster, North Rhine-Westphalia, Germany
Limoges, Nouvelle-Aquitaine, France
Maceira, Leiria, Portugal
Ho Chi Minh City, Ho Chi Minh City, Viet Nam
Bonn, Nordrhein-Westfalen, Germany
Nagoya, Aichi Prefecture, Japan
Cologne, North Rhine-Westphalia, Germany