Paris, Île-de-France, France
Omaha, NE, USA
St Petersburg, Russian Federation
Copenhagen, Capital Region of Denmark, Denmark
Leipzig, Saxony, Germany
Prague, Prague, Czech Republic
Sofia, Bulgaria
Aachen, North Rhine-Westphalia, Germany
Villeurbanne, Auvergne-Rhône-Alpes, France
Brno, South Moravian Region, Czech Republic
Tutzing, Bayern, Germany