Frankfurt am Main, Hesssen, Germany
Ingolstadt, Bayern, Germany
Istanbul, Istanbul, Turkey
Bosher, Muscat, Oman
Covilha, Castelo Branco District, Portugal
Montclair, USA
Heidenheim, Germany
Guangzhou, Guangdong, China
London, England, United Kingdom of Great Britain and Northern Ireland
Speyer, Rhineland-Palatinate, Germany
