Cheswick, PA, USA
Sao Paulo, Sao Paulo, Brazil
Köln, Nordrhein-Westfalen, Germany
Ede, Gelderland, Netherlands
Kiel, Schleswig-Holstein, Germany
Wien, Wien, Austria
Groningen, Groningen, Netherlands
Deventer, Overijssel, Netherlands
Skopje, Skopje, Macedonia (the former Yugoslav Republic of)