Canary Islands, Spain
Ulan-Ude, Russian Federation
St Andrews, Fife, Scotland
Regensburg, Bayern, Germany
Nordhausen, Thuringia, Germany
Berlin, Germany
Munich, Bavaria, Germany
Sankt-Peterburg, Saint Petersburg, Russian Federation
Lyon, Auvergne-Rhône-Alpes, France
Berlin, Berlin, Germany
Madrid, Madrid, Spain