Washington, DC, USA
Manas, Chuy, Kyrgyzstan
Valencina de la Concepción, Andalucía, Spain
Menges, Osrednjeslovenska, Slovenia
Prague, Prague, Czech Republic
Celje, Savinjska, Slovenia
Marburg, Hessen, Germany
Istanbul, Istanbul, Turkey
Bern, Bern, Switzerland
Godoy Cruz, Mendoza Province, Argentina
Boulder, CO, USA
Barcelona, Catalonia, Spain
