Chengdu, Sichuan, China
Hohentengen am Hochrhein (Bergöschingen), BW
Manila, National Capital Region, Philippines
Quezon City, National Capital Region, Philippines
Bergisch Gladbach, North Rhine-Westphalia, Germany
Melbourne, Victoria, Australia
Medellin, Antioquia, Colombia
bangkok, Thailand
Cebu, Cebu, Philippines
Flensburg, Schleswig-Holstein, Germany
Hochdorf, Luzren, Switzerland
Munich, Bavaria, Germany
