Rockville, MD, USA
Kazan, Tatarstan Republic, Russian Federation
Girona, Catalonia, Spain
Sankt-Peterburg, Saint Petersburg, Russian Federation
Russian Federation
Nagoya, Aichi Prefecture, Japan
Essen, North Rhine-Westphalia, Germany
Cambridge, United Kingdom of Great Britain and Northern Ireland
Barcelona, Catalonia, Spain
Florence, Tuscany, Italy
Roma, Lazio, Italy
