Region
Acre
3
Admission
1
Afghanistan
1
Africa
21
Africa, Portuguese-speaking
3
Africa, Southern
1
Africa, Sub-Saharan
3
Africa, West
3
Aguarico River Valley
1
Aguarico River Valley (Ecuador)
1
Amapá (Brazil : State)
1
Amapá (State)
1
Amapá (Brazil : Territory)
1
Amapá (State)
1
Amazon River
6
Amazon River Region
54
Amazon River Valley
20
Amazon River Watershed
4
Amazon River watershed
1
Amazon Valley
2
Amazonas
7
Amazonas (Brazil)
2
America
29
Americana (Brazil)
1
Amsterdam
3
Angola
12
Arab countries
2
Araguaia River Valley
1
Araguaia River Valley (Brazil)
1
Araripe Plateau
2
Architecture
2
Argentina
70
Armenia
1
Asia
3
Atlantic Coast
2
Atlantic Coast (Brazil)
2
Atlantic Ocean Region
2
Austin
2
Australia
8
Austria
1
Açu
1
Baghdad
1
Bahia (Brazil : State)
31
Bahia (Bresil : État)
1
Bahia (State)
71
Bahia (État)
1
Baltimore
1
Baltimore (Md.)
1
Barra do Corda
1
Bastos (São Paulo)
1
more ...