Sankt-Peterburg, Saint Petersburg, Russian Federation
Moscow, Moscow City, Russian Federation
Aken, Sachsen-Anhalt, Germany
Pasadena, CA, USA
Greifswald, Mecklenburg-Vorpommern, Germany
Malaybalay, Bukidnon, Philippines
Freiburg, Baden-Württemberg, Germany
Murmansk, Murmansk, Russia
Dresden, Sachsen, Germany
Leipzig, Saxony, Germany