Saint Petersburg, Saint Petersburg, Russian Federation
Taipei, Taiwan, Province of China
Rasht, Iran (Islamic Republic of)
Berlin, Berlin, Germany
Hangzhou, Zhejiang, China
Shanghai, Shanghai, China
New York, U.S.A
Kaltennordheim, Thuringia, Germany
Barga, Toscana, Italy
München/Munich, Bayern, Germany
Chongqing, China
Istanbul, Kartal, Turkey
