Saint Petersburg, Saint Petersburg, Russian Federation
Augsburg, Bavaria, Germany
Marburg, Hesse, Germany
Huedin, Cluj County, Romania
Gütersloh, Nordrhein-Westfalen, Germany
San Diego, CA, USA
Frankfurt am Main, Germany
Moskva, Moscow, Russian Federation
Queenstown, New Zealand
Irkutsk, Irkutskaya oblast', Russian Federation
Lüneburg, Lower Saxony, Germany
Weimar, Thuringia, Germany
