Hanoi, Hanoi City, Viet Nam
Karlsruhe, Baden-Wuerttemberg, Germany
Aachen, Nordrhein-Westfalen, Germany
Chiang Mai, Thailand
West Java, Indonesia
bangkok, Thailand
Chiang Mai, Chiang Mai, Thailand
Freiburg im Breisgau, Baden-Wuerttemberg, Germany
Hyattsville, MD, USA
Los Angeles, CA, United States
Halle (Saale), Sachsen-Anhalt, Germany
