Gijón, Principado de Asturias, Spain
Gdansk, Pomerania, Poland
Gdynia, Pomerania, Poland
Lviv, Lviv Oblast, Ukraine
Prague, Prague, Czechia
Freiburg, Baden-Württemberg, Germany
Espoo, Finland
Rogaland, Norway
Kyiv, Kyiv Province, Ukraine
Vienna, Vienna, Austria
Padova, Veneto, Italy