Prague, Prague, Czech Republic
Hermosillo, Sonora, Mexico
Buenos Aires, Buenos Aires, Argentina
Mainz, Rheinland-Pfalz, Germany
Wrocław, Województwo dolnośląskie, Poland
Erlangen, Bavaria, Germany
Zürich, Zürich, Switzerland
Hradec Kralove, Hradec Králové Region, Czech Republic
State of São Paulo, Brazil
Oslo, Oslo, Norway
Barcelona, Catalonia, Spain
Porto, Porto, Portugal
