Goettingen, Lower Saxony, Germany
Desenzano del Garda, Lombardia, Italy
Bussolengo, Veneto, Italy
Povo, Trentino-Alto Adige/South Tyrol, Italy
Rotterdam, Zuid-Holland, Netherlands
Hamburg, Hamburg, Germany
Tehran, Tehran Province, Iran (Islamic Republic of)
Berlin, Berlin, Germany
Madrid, Community of Madrid, Spain
