Yekaterinburg, Sverdlovsk Oblast, Russian Federation
Saint Petersburg, Saint Petersburg, Russian Federation
Chekhov, Russian Federation
Brno, South Moravian Region, Czechia
Chilgok-gun, Gyeongsangbuk-do, Korea (Republic of)
Šumperk, Olomouc Region, Czech Republic
Christchurch, Canterbury, New Zealand
Reykjavík, Reykjavík, Iceland