Region
(Hanoi (Vietnam)
1
101 Ranch Historic District (Okla.)
1
1845-1852 (Grande famine)
1
1913-1921
1
1921-1923
1
1951-1960
1
19e siècle
1
19th century
3
20th century
2
21st century
2
:United States
1
ASEAN
1
Aachen
1
Aachen (Germany)
1
Aba Zangzu Qiangzu Zizhizhou (China)
1
Abbottābād (Pakistan)
1
Aberdeen
2
Abidjan
1
Abilene (Tex.)
1
Abkhazia
2
Abkhazia (Georgia)
1
Abū Sunbul (Egypt)
1
Abū Ṣalābīkh (Iraq)
1
Acadia
1
Accra
6
Accra (Ghana)
3
Aceh
3
Aceh (Indonesia)
3
Achit (Russia)
1
Acre (Israel)
2
Acteal Massacre, Acteal, Mexico, 1997
1
Adamorobe
1
Addis Ababa
3
Addis Ababa (Ethiopia)
2
Adelaide (S.A.)
3
Aden
3
Aden (Yemen)
1
Aden, Gulf of
2
Adirondack Mountains
2
Adirondack Mountains (N.Y.)
2
Adirondack Mountains Region
1
Adirondack Mountains Region (N.Y.)
2
Adirondack Park
2
Adirondack Park (N.Y.)
3
Admiralty Islands
2
Admiralty Islands (Papua New Guinea)
1
Aegean Islands (Greece and Turkey)
2
Aegean Sea
1
Aegean Sea Region
6
Afghanistan
144
more ...