Nuuk, Sermersooq Kommune, Greenland
Bishkek, Chuy Province, Kyrgyzstan
Ilmenau, Thuringia, Germany
Minsk, Minsk Region, Belarus
Siegen, Nordrhein-Westfalen, Germany
Bucharest, Romania
Schweinfurt, Bavaria, Germany
Ankara, Ankara, Turkey
Ilmenau, Thüringen, Germany
Tuebingen, Baden-Wuerttemberg, Germany
Frankfurt, Hesse, Germany
Aachen, NRW, Germany
