Saint Petersburg, Saint Petersburg, Russian Federation
Jandelsbrunn, Bavaria, Germany
Moscow Oblast, Russian Federation
Heilbronn, Baden-Wuerttemberg, Germany
Kyiv, Kyiv Province, Ukraine
Erlenbach, Baden-Württemberg, Germany
Karlsruhe, Baden-Württemberg, Germany
Heilbronn, Baden-Württemberg, Germany
Darmstadt, Hesse, Germany
Schwerin, Mecklenburg Vorpommern, Germany