Cheboksary, Chuvashia Republic, Russian Federation
Dresden, Saxony, Germany
Altdöbern, Brandenburg, Germany
Hölstein, Switzerland
The Hague, Zuid-Holland, Netherlands
San Jose, San Jose, Costa Rica
Saint Petersburg, Saint Petersburg, Russian Federation
Wuppertal, North Rhine-Westphalia, Germany
Berlin, Delhi, Germany
Catania, Italy
Bayreuth, Bavaria, Germany
Moscow, Moscow, Russian Federation
