Helsinki, Finland
Da Nang, Da Nang, Vietnam
Tampere, Pirkanmaa, Finland
Espoo, Finland
Bogotá, Santa Cruz, Colombia
Lappeenranta, Finland
Stockholm, Stockholm, Sweden
Ho Chi Minh, Ho Chi Minh City, Vietnam
Joensuu, North Karelia, Finland
Staffordshire, United Kingdom of Great Britain and Northern Ireland