San Francisco, CA, United States
Moscow, Moscow City, Russian Federation
Cluj-Napoca, Cluj County, Romania
Nürnberg, Bayern, Germany
Berlin, Berlin, Germany
Novosibirsk, Novosibirsk Oblast, Russian Federation
Barcelona, Catalunya, Spain
Ruse, Ruse, Bulgaria
Warendorf, North Rhine-Westphalia, Germany
Bad Rothenfelde, Niedersachsen, Germany
Chengdu, Sichuan, China
Lviv, Lviv, Ukraine
