Amsterdam, Noord-Holland, Netherlands
Beijing, Beijing Municipality, China
Cheju, Jeju-do, Korea (Republic of)
Szeged, Csongrad, Hungary
Warner Springs, CA, USA
Laramie, WY, USA
San Diego, California, United States
Cairo, Cairo, Egypt
Albany, NY, United States
Brussels, Brussels, Belgium
Mountain View, California, United States
Tianjin, Tianjin Municipality, China
