Amsterdam, Noord-Holland, Netherlands
Washington, DC, USA
Helsinki, Finland
Patras, Western Greece, Greece
Serres, Makedonia Thraki, Greece
Warszawa, Mazowieckie, Poland
Offenbach am Main, Hesse, Germany
Arusha, Arusha, Tanzania, United Republic of
Sanski Most Municipality, Una-Sana, Bosnia and Herzegovina
Barcelona, Barcelona Province, Spain
Dublin, County Dublin, Ireland
Rethymno, Crete, Greece
