Duisburg, North Rhine-Westphalia, Germany
Tangier-Tetouan, Morocco
Osh, Osh Region, Kyrgyzstan
Thun, Canton of Bern, Switzerland
Taipei City, Taiwan, Province of China
München, Bayern, Germany
Munich, Bavaria, Germany
Wien, Wien, Austria
London, England, United Kingdom of Great Britain and Northern Ireland
Heidelberg, Baden-Württemberg, Germany
