Berlin, Germany
Amman, Jordan
Otawara, Tochigi Prefecture, Japan
Queenstown, Otago, New Zealand
Bologna, Emilia-Romagna, Italy
Porirua, Wellington, New Zealand
Timaru, Canterbury, New Zealand
Sokcho, Gangwon-do, Korea, Republic of
Amman/Sweileh, Amman, Jordan
Saint Petersburg, Saint Petersburg, Russia
Krško, Krško, Slovenia
Ljubljana, Slovenia