Berlin, Berlin, Germany
Solna, Sweden
Tehran, Tehran Province, Iran (Islamic Republic of)
Kashan, Isfahan Province, Iran (Islamic Republic of)
Aachen, North Rhine-Westphalia, Germany
Vienna, Vienna, Austria
Saint Petersburg, Saint Petersburg, Russian Federation
Manas, Chuy, Kyrgyzstan
Tyumen, Tyumen, Russian Federation
Tehran, Tehran Province, Iran, Islamic Republic Of