Curitiba, Paraná, Brazil
Detmold, Nordrhein-Westfalen, Germany
Katsuyama, Fukui Prefecture, Japan
Tübingen, Baden-Württemberg, Germany
Parma, Italy
Wageningen, Gelderland, Netherlands
Ferrara, Emilia-Romagna, Italy
Bangkok, Thailand
Rotterdam, South Holland, Netherlands
Utrecht, Utrecht, Netherlands
Amsterdam, Noord-Holland, Netherlands
Guayaquil, Guayas, Ecuador