Bonn, North Rhine-Westphalia, Germany
Sao Paulo, Sao Paulo, Brazil
Szigetszentmiklós, Pest County, Hungary
Cologne, North Rhine-Westphalia, Germany
Jena, Thüringen, Germany
Lemgo, North Rhine-Westphalia, Germany
Bonn, Germany
Pahoa, HI, USA
Vancouver, British Columbia, Canada
San Diego, CA, USA
Quezon City, Metro Manila, Philippines