Heřmanův Městec, Pardubice Region, Czechia
Chapel Hill, NC, USA
Orléans, Centre-Val de Loire, France
Rivas-Vaciamadrid, Comunidad de Madrid, Spain
Espoo, Finland
München, Germany
Graz, Styria, Austria
Tampere, Pirkanmaa, Finland
Tampere, Finland
Siegen, North Rhine-Westphalia, Germany
