Thessaloniki, Decentralized Administration of Macedonia and Thrace, Greece
Kyoto, Japan
Munich, Bavaria, Germany
Sonderborg, Region of Southern Denmark, Denmark
Kiel, Schleswig-Holstein, Germany
Eisenach, Thuringia, Germany
Tokyo, Japan
Berlin, Berlin, Germany
Tokyo, Tokyo, Japan
Lisboa, Lisboa, Portugal
Karlsruhe, Baden-Württemberg, Germany
