Region
Abkhazia
1
Acadia
1
Adelaide (S.A.)
2
Adirondack Mountains
1
Adirondack Mountains (N.Y.)
1
Afghanistan
13
Africa
39
Africa, Central
2
Africa, East
1
Africa, Eastern
2
Africa, North
6
Africa, Southern
2
Africa, Sub-Saharan
8
Africa, West
6
Afrique
1
Afrique du Sud
2
Aims and objectives
1
Alabama
19
Alamo (San Antonio, Tex.)
1
Alaska
5
Albany Park (Chicago, Ill.)
1
Alberta
3
Aleppo
2
Aleppo (Syria)
2
Alert Bay
1
Alexandria
1
Algeria
5
Allegheny County (Pa.)
1
Allemagne
1
Alps
1
Alps, Italian (Italy)
1
Alsace (France)
1
Alta Verapaz
1
Alta Verapaz (Guatemala)
1
Amazon River Region
2
Amazon River Valley
4
Amdo (Region)
1
America
22
Amerika
1
Ammerland (Germany : Landkreis)
1
Amsterdam
6
Amsterdam (Netherlands)
2
Amérique latine
1
Andalusia
2
Andes Region
1
Andover
1
Angleterre
6
Annapolis
1
Annapolis (Md.)
1
Antarctica
6
more ...