Rostock, Mecklenburg-Vorpommern, Germany
Copenhagen, Capital Region of Denmark, Denmark
Baumgarten, Mecklenburg-Vorpommern, Germany
Littoinen, Finland
Klaipeda, Klaipeda, Lithuania
Berlin, Berlin, Germany
Graz, Styria, Austria
Prague, Prague, Czech Republic
Ostrava, Moravian-Silesian Region, Czech Republic