Barcelona, Spain
Warsaw, Warsaw, Poland
Maen Roch, Ille-et-Vilaine, France
Istanbul, Istanbul, Turkey
Kyiv city, Ukraine
Yogyakarta, Yogyakarta Special Region (Java), Indonesia
Bonn, North Rhine-Westphalia, Germany
Paris, Ile-de-France, France
Tehran, Tehran Province, Iran (Islamic Republic of)
Brisbane City, Queensland, Australia
Lyon, Rhône-Alpes, France
