Düsseldorf, North Rhine-Westphalia, Germany
Frankfurt am Main, Hessen, Germany
Skopje, Skopje Region
Sydney, NSW, Australia
Göttingen, Germany
Skopje, Skopje, Macedonia (the former Yugoslav Republic of)
Prague, Prague, Czech Republic
New Brunswick, Canada
Munich, Bayern, Germany
Milovice, Central Bohemian Region, Czech Republic
Cambridge, MA, USA
Pilsen, Plzeň Region, Czech Republic
