Warsaw, Masovian Voivodeship, Poland
Amsterdam, Noord-Holland, Netherlands
Groningen, Groningen, Netherlands
Wolfenbüttel, Landkreis Niedersachsen, Germany
Athens, Attica, Greece
Valparaíso, Valparaiso, Chile
Moscow, Russian Federation
London, England, United Kingdom of Great Britain and Northern Ireland
Bialystok, Podlaskie Voivodeship, Poland
Kraków, Lesser Poland Voivodeship, Poland
Bydgoszcz, Kujawy-Pomerania, Poland