Berlin, Berlin, Germany
Hamburg, Hamburg, Germany
London, England, United Kingdom of Great Britain and Northern Ireland
Ames, IA, USA
Aveiro, Aveiro, Portugal
Köln, Nordrhein-Westfalen, Germany
Goettingen, Lower Saxony, Germany
Dortmund, North Rhine-Westphalia, Germany
Llandeilo, Carmarthenshire, United Kingdom
Reykjavik, Greater Reykjavik, Iceland
