Helsinki, Finland
Riga, Rīga un Rīgas raj., Latvia
Tallinn, Harju, Estonia
Geneva, Geneva, Switzerland
Paris, Île-de-France, France
Lausanne, Vaud, Switzerland
Lyon, Auvergne-Rhône-Alpes, France
Palo Alto, CA, USA
Trondheim, Norway
Istanbul/ Kadıköy, Turkey
