Sigulda, Latvia, Latvia
Gondomar, Porto, Portugal
Chengdu, Sichuan, China
Riga, Riga, Latvia
Washington, DC, United States
Quito, Pichincha, Ecuador
Treviso, Veneto, Italy
Rethimno, Crete, Greece
Podgorica, Podgorica, Montenegro
Palma de Mallorca, Balearic Islands, Spain
