Saint Petersburg, Saint Petersburg, Russia
Bonn, North Rhine-Westphalia, Germany
Daqing, Heilongjiang, China
Nicosia, Nicosia, Cyprus
Houx, Centre, France
Brasilia, Distrito Federal, Brazil
Isfahan, Isfahan, Iran
Bartenshagen-Parkentin, Mecklenburg-Vorpommern, Germany
Geneva, Switzerland
Berlin, Berlin, Germany
Nanning, Guangxi Zhuang Autonomous Region, China
Shanghai, Shanghai Municipality, China
