Region
France
21
England
15
Italy
14
Germany
10
London
5
United States
5
Cambridge
4
Florence
4
Great Britain
4
Massachusetts
4
Washington (D.C.)
3
America
2
Berlin
2
Japan
2
Paris
2
Asia
1
Austria
1
Belgium
1
Boston
1
China
1
Europe
1
Europe, Northern
1
Lombardy
1
Mantua
1
Mexico
1
Northern Europe
1
Rome
1
Vienna
1