Leiden, Zuid-Holland, Netherlands
Krakow, Lesser Poland, Poland
Toulouse, France
Palma de Mallorca, Balearic Islands, Spain
Littleton, Colorado, United States
Ris-Orangis, Ile-de-France, France
Bern, Bern, Switzerland
Copenhagen, Capital Region of Denmark, Denmark
Warsaw, Mazovia, Poland
Fukuoka, Fukuoka, Japan
Tokyo, Tokyo, Japan
München, Bayern, Germany