Subject Region
United States
378
Italy
195
England
171
France
103
Spain
98
New York (State)
96
Great Britain
95
New York
86
Europe
77
Germany
76
Rome
72
New York (N.Y.)
68
Japan
64
China
63
Espana
49
Illinois
47
Mexico
45
Chicago
42
India
40
London
40
Rome (Italy)
40
Venice
39
Austria
38
Canada
33
Pennsylvania
33
California
31
Chicago (Ill.)
31
Egypt
31
London (England)
30
Turkey
27
Paris
26
Greece
25
Soviet Union
24
Colombia
23
Latin America
23
Venice (Italy)
22
Berlin
21
Iran
21
Vienna
21
Argentina
20
Brazil
20
Australia
19
Massachusetts
19
Paris (France)
17
Scotland
17
Russia (Federation)
16
Netherlands
15
Philadelphia
15
Florence
14
Ontario
14
more ...