Tallinn, Harju county, Estonia
Somerville, MA, USA
Pittsburgh, PA, USA
Schenectady, New York, United States
Zaragoza, Aragon, Spain
Cologne, North Rhine-Westphalia, Germany
Groningen, Groningen, Netherlands
Vestal, NY, United States
Albany, New York, United States
Nairobi, Nairobi, Kenya
Springfield, MO, United States
