Subject Region
United States
40
Italy
15
Argentina
12
England
12
France
10
Ireland
9
Germany
8
Finland
7
Hungary
7
Scotland
6
Spain
6
Sweden
6
Brazil
5
Canada
5
Great Britain
5
Wales
5
Poland
4
Czech Republic
3
Armenia
2
Austria
2
Burgundy
2
Denmark
2
Japan
2
Russia
2
Ukraine
2
Venice (Italy)
2
Africa
1
Arctic regions
1
Asturias
1
Australia
1
Beaune
1
Berlin
1
British Isles
1
Catalonia
1
Chattahoochee National Forest
1
East Asia
1
Georgia
1
Hudson River Valley (N.Y. and N.J.)
1
Latin America
1
London (England)
1
Mexico
1
Moravia
1
Moscow
1
New Mexico
1
Norfolk
1
North Carolina
1
Northumberland
1
Norway
1
Pacific Area
1
Québec (Province)
1
more ...