Region
United States
6
Charlotte (NC)
3
Great Britain
3
Melbourne
3
Amsterdam
2
Denver (Colo.)
2
États-Unis
2
Kioto
2
Orlando (Fla.)
2
Oxford
2
Salamanca
2
Almaty
1
Amherst (Mass.)
1
Ascona
1
Beja
1
Bologna <2010>
1
Brighton
1
Brisbane
1
Bristol
1
Budapest
1
Buffalo <NY, 1989>
1
Burgos
1
Burgos (2008)
1
Charlotte, NC
1
Cheju-do
1
Cheju-do <2004>
1
Chicago <Ill., 1985>
1
Chicago, Ill
1
Delhi
1
Dunedin (New Zealand)
1
Edinburgh <2010>
1
Erfurt
1
Erfurt <2008>
1
Eringerfeld
1
Grande-Bretagne
1
Guildford
1
Guimarães
1
Hamburg
1
Hefei
1
Hobart <Tasmanien, 2006>
1
Intervale (NH)
1
Jalapa <Mexiko, 1991>
1
Japan
1
Japon
1
Jerewan
1
La Manga del Mar Menor
1
Las Cruces (NM)
1
Lawrence (Kan.)
1
Limerick (Shannon)
1
London
1
more ...