Barcelona, Catalonia, Spain
Woudenberg, Utrecht, Netherlands
Groningen, Groningen, Netherlands
Cluj-Napoca, Cluj County, Romania
Taipei City, Taiwan, Republic Of China
Hannover, Niedersachsen, Germany
Cebu, Philippines
Bayreuth, Germany
Lviv, Lviv Oblast, Ukraine
Palma, Balearic Islands, Spain
Cologne, North Rhine-Westphalia, Germany
