Madrid, Community of Madrid, Spain
Berlin, Berlin, Germany
Lisbon, Portugal
Athens, Attica, Greece
Thessaloniki, Makedonia Thraki, Greece
Rethimno, Crete Region, Greece
Mitilini, Egeo, Greece
Villeurbanne, Auvergne-Rhône-Alpes, France
Dublin, Ireland
Athina, Greece
Montpellier, Languedoc-Roussillon, France