Ho Chi Minh, Ho Chi Minh City, Vietnam
Marburg, Hessen, Germany
Sumiswald, Bern, Switzerland
Terlingua, Texas, United States
Montréal, Québec, Canada
Frankfurt am Main, Hessen, Germany
Diegten, Basel-Landschaft, Switzerland
Kelowna, British Columbia, Canada
Saarbrücken, Deutschland, Germany
