Münster, North Rhine-Westphalia, Germany
Oslo, Oslo, Norway
Varna, Varna, Bulgaria
Ljubljana, Ljubljana, Slovenia
Skopje, Skopje, Macedonia, the Former Yugoslav Republic Of
Bistrița, Bistrița-Năsăud County, Romania
Warsaw, Poland
Lisbon, Lisbon, Portugal
Zürich, Zurich, Switzerland
Patras, Western Greece, Greece
Budapest, Budapest, Hungary
Wroclaw, Lower Silesia, Poland
