Sion, Valais/Wallis, Switzerland
Emilia-Romagna, Italy
Stockholm, Stockholm County, Sweden
Reggio Emilia, Emilia-Romagna, Italy
Rohnert Park, CA, USA
State of Bahia, Brazil
Wolkersdorf im Weinviertel, Niederösterreich, Austria
Bologna, Emilia-Romagna, Italy
Zurich, Zurich, Switzerland
Padova, Veneto, Italy
Kazan, Tatarstan Republic, Russian Federation
Lombardy, Italy