Madrid, Community of Madrid, Spain
Ponta Delgada, Portugal
Cluj-Napoca, Județul Cluj, Romania
Dinkelsbühl, Bayern, Germany
Kotlje, Slovenia
Moscow, Moscow City, Russian Federation
Pisa, Toscana, Italy
Berlin, Berlin, Germany
Lucca, Lucca, Italy
Bologna, Emilia-Romagna, Italy
Budapest, Hungary, Hungary
