Ho Chi Minh City, Ho Chi Minh, Vietnam
Ulsan, Ulsan, Korea (Republic of)
Staefa, Zurich, Switzerland
Philadelphia, Pennsylvania, United States
Gwangju, Korea (Republic of)
Opfikon, Zürich, Switzerland
Zurich, Zurich, Switzerland
Zürich, Zürich, Switzerland
Prague, Czechia
Fljótsdalshérað, Eastern Region, Iceland
Ichikawa(close to Tokyo), Chiba, Japan
