Ulm, Baden-Württemberg, Germany
Ludwigshafen, Rhineland-Palatinate, Germany
Saint Petersburg, Saint Petersburg, Russia
Tula, Tula, Russian Federation
Moscow, Moscow City, Russian Federation
Saint Paul, Minnesota, United States
Cape Town, Western Cape, South Africa
Stockholms län, Sweden
Melbourne, Victoria, Australia
Saint Petersburg, Saint Petersburg, Russian Federation
Washington, DC, USA
Medellin, Antioquia, Colombia
