Huesca, Aragon, Spain
Rome, Lazio, Italy
Hannover, Lower Saxony, Germany
Germany
Leer (Ostfriesland), Niedersachsen, Germany
Schloß Holte-Stukenbrock, Nordrhein-Westfalen, Germany
Berlin, Berlin, Germany
Constanța, Constanța, Romania
Skopje, Macedonia (the former Yugoslav Republic of)
Wilmington, VT, United States