Frankfurt, Hesse, Germany
Wiesbaden, Hesse, Germany
Landau, RLP, Germany
Christchurch, Canterbury, New Zealand
Slovenj Gradec, Slovenj Gradec, Slovenia
Copenhagen, Capital Region of Denmark, Denmark
Oslo, Oslo, Norway
Stockholm, Stockholms län, Sweden
Omsk, Omsk Oblast, Russian Federation
Cardiff, Wales, United Kingdom of Great Britain and Northern Ireland