Freiburg am Breisgau, Germany
Vilnius, Vilnius County, Lithuania
Kharkiv, Kharkiv Oblast, Ukraine
St Petersburg, Russian Federation
Ommen, Overijssel, Netherlands
Canterbury, United Kingdom of Great Britain and Northern Ireland
Riga, Riga, Latvia
Kaunas, Kaunas County, Lithuania
Tbilisi, Georgia
riga, Latvia
Vienna, Vienna, Austria