Saint Petersburg, Saint Petersburg, Russian Federation
Tbilisi, Tbilisi, Georgia
Sofia, Sofia City Province, Bulgaria
La Plata, Buenos Aires Province, Argentina
Palma, Balearic Islands, Spain
St Petersburg, St Petersburg, Russian Federation
Aarhus, Central Denmark Region, Denmark
Castelldefels, Catalonia, Spain
Barcelona, Spain
Leon de los Aldama, Guanajuato, Mexico
Dortmund, Nordrhein-Westfalen, Germany
