Zelenograd, Moskva, Russian Federation
Helsingfors, Finland
Tallinn, Harju county, Estonia
Frankfurt am Main, Hessen, Germany
Nueva Esparta, Venezuela, Bolivarian Republic of
Novosibirsk, Novosibirsk Oblast, Russian Federation
Frankfurt, Hesse, Germany
London, London, England
Siegen, North Rhine-Westphalia, Germany
Darwim, Northern territory, Australia
