Copenhagen, Capital Region of Denmark, Denmark
Warszawa, mazowieckie, Poland
Torun, Kujawy-Pomerania, Poland
Saint Petersburg, Saint Petersburg, Russian Federation
Łódź, województwo łódzkie, Poland
Warsaw, Mazovia, Poland
Amsterdam, Noord-Holland, Netherlands
Tarnowo Podgorne, Greater Poland, Poland
Hemel Hempstead, England, United Kingdom of Great Britain and Northern Ireland
Chengdu, Sichuan, China
Porto, Porto, Portugal
