Chaves, Vila Real, Portugal
Leiden, Zuid-Holland, Netherlands
Reykjavik, Greater Reykjavik, Iceland
Jung-gu, Daegu, Korea (Republic of)
Berlin, Germany
Copenhagen, Denmark
Zaragoza, Aragon, Spain
Tallinn, Harju county, Estonia
Tartu, Tartu maakond, Estonia
Denver, CO, USA
Leeds, England, United Kingdom of Great Britain and Northern Ireland
