Zürich, Zurich, Switzerland
Nussbaumen, Obersiggenthal, Switzerland
Wallisellen, Zurich, Switzerland
Gdansk, Pomerania, Poland
Menlo Park, CA, USA
Warszawa, mazowieckie, Poland
Hamburg, Hamburg, Germany
Aberdeen, Aberdeen
Sopot, Pomerania, Poland
Campinas, State of São Paulo, Brazil
