Ho Chi Minh City, Viet Nam
Sydney, New South Wales, Australia
Hanover, Lower Saxony, Germany
Halle (Saale), Saxony-Anhalt, Germany
Tokyo, Japan
Taipei, Taiwan, Province of China
Almaty, Almaty City, Kazakhstan
Lugano, Ticino, Switzerland
Freiberg, Saxony, Germany
Brussels
Alt St. Johann, St.Gallen, Switzerland
