Essen, North Rhine-Westphalia, Germany
Bonn, Nordrhein-Westfalen, Germany
eskişehir, Eskişehir Province, Turkey
Tucson, AZ, USA
Bowling Green, KY, USA
Sanandaj, Kurdistan Province, Iran (Islamic Republic of)
Nashville, TN, USA
Kyiv, Ukraine
Genève, Switzerland
Sakarya, Turkey
Istanbul, Istanbul, Turkey