Frankfurt, Hesse, Germany
Tena, Provincia de Napo, Ecuador
Soest, Nordrhein-Westfalen, Germany
Moskva, Moscow, Russian Federation
Barcelona, Barcelona, Spain
Manizales, Caldas, Colombia
San Cristóbal de las Casas, Chiapas, Mexico
Frankfurt am Main, Hessen, Germany
Munich, Germany
Daegu, Korea (Republic of)
Zboriv, Ternopil, Ukraine
