Yerevan, Yerevan, Armenia
Bochum, NRW, Germany
Buchs, Sankt Gallen, Switzerland
Trento, Trentino-Alto Adige, Italy
Olbia, Sardegna, Italy
Zanzibar City, Zanzibar, Tanzania, United Republic of
Prague, Prague, Czech Republic
Cologne, North Rhine-Westphalia, Germany
Aabenraa, Denmark
