In alfabetical order
CITIES:

ARHUS, Danmark
BARCELONA, Spain
BERGEN, Norway
BIRMINGHAM, United Kingdom
BRNO, Czech republic
CORK, Ireland
CLUJ-NAPOCA, Romania
DAUGAVPILS, Latvia
DEBRECEN, Hungary
DURRES, Albania
GENEVA, Switzerland
G?TEBORG, Sweden
GRAZ, Austria
HAMBURG, Germany
HOMEL, Belarus
KAUNAS, Lithuania
KOŠICE, Slovakia
KCHARKIV, Ukraine
LODZ, Poland
LYON, France
MARIBOR, Slovenia
MILAN, Italy
NOVI SAD, Srbia
PLOVDIV, Bulgaria
PORTO, Portugal
ROTTERDAM, Netherlands
SAINT PETERSBURG, Russia
SPLIT, Croatia
TAMPERE, Finland
TARTU, Estonia
TIRASPOL, Moldova
THESSALONIKI, Greece