Kaluga, Kaluzhskaya obl, Russian Federation
Paris, Île-de-France, France
Gersthofen, Bavaria, Germany
Iasi, Iasi, Romania
Moscow, Moscow, Russian Federation
Saint Petersburg, Saint Petersburg, Russia
Athens, Attica, Greece
Sigmaringendorf, Baden-Württemberg, Germany
Cali, Valle del Cauca, Colombia
Kempten, Bavaria, Germany