Saint Petersburg, Saint Petersburg, Russian Federation
Yerevan, Yerevan, Armenia
Strasbourg, Alsace, France
Copenhagen, Capital Region of Denmark, Denmark
Kielce, Swietokrzyskie, Poland
Joensuu, Finland
Ostersund, Jamtland, Sweden
Vence, Provence-Alpes-Côte d'Azur, France
Hanoi, Viet Nam
