Olomouc, Olomouc, Czech Republic
El Bruc, Catalunya, Spain
Cluj-Napoca, Cluj, Romania
Bistrița, Bistrița-Năsăud County, Romania
Bucharest, Bucharest, Romania
Thessaloniki, Faliro District, Greece
State of Paraná, Brazil
Utena, Utena County, Lithuania
Costa Rica
Buka, Bougainville, Papua New Guinea
Kristiansund, More og Romsdal, Norway
Levico Terme, Trentino-Alto Adige/South Tyrol, Italy