Braunschweig, Niedersachsen, Germany
Wien, Wien, Austria
Londrina, Parana, Brazil
Petaling Jaya, Selangor, Malaysia
Halle (Saale), Saxony Anhalt, Germany
Bratislava, Bratislava, Slovakia
Stuttgart, Baden-Wuerttemberg, Germany
Seoul, Seoul, Korea (Republic of)
Kraków, małopolskie, Poland
Den Haag, Zuid-Holland, Netherlands
