Region
United States
69
Hungary
54
England
50
Grand Canyon (Ariz.)
41
Germany
34
Romania
29
Angleterre
28
France
28
Norway
28
Spain
25
États-Unis
21
Arizona
20
Hongrie
20
Russia
20
Brazil
19
Grand Canyon
19
Allemagne
18
China
17
Latin America
16
Sweden
15
New England
14
Rome (Italy)
14
Italy
13
America
10
Czech Republic
10
Finland
10
Great Britain
10
London (England)
9
Mexico
9
Greece
8
Ireland
8
Moravia
8
Rome
8
Russie
8
Soviet Union
8
Suède
8
Amérique latine
7
Berlin
7
Mississippi River Valley
7
Norvège
7
Roumanie
7
Austria
6
Death Valley (Calif. and Nev.)
6
Espagne
6
Louisiana
6
Mississippi River
6
Caucasus
5
Estonia
5
New Zealand
5
Paris (France)
5
more ...