Vientiane, Vientiane Prefecture, Lao People's Democratic Republic
Warsaw, Masovian Voivodeship, Poland
Moscow, Moscow, Russian Federation
Seoul, Seoul, Korea, Republic of
Berlin, Berlin, Germany
Budapest, Budapest, Hungary
Hanoi, Hanoi, Viet Nam
Pontedera, Province of Pisa, Italy
Katoomba, NSW, Australia
Kallstadt, Rhineland-Palatinate, Germany
