Somerville, MA, USA
Ho Chi Minh City, Hồ Chí Minh, Vietnam
Delft, South Holland, Netherlands
Bellingham, WA, USA
Waterloo, Ontario, Canada
Washington, DC, USA
Bree, Limburg, Belgium
Aarhus, Central Denmark Region, Denmark
Leuven, Flemish-Brabant, Belgium
Cusco, Cusco, Peru
Buenos Aires, Argentina
