Topic
Amerindians
2
Ancient civilizations
2
Archaeological excavations
2
Archaeological sites
2
Arctic cultures
2
Bison Cliff (Canada)
2
Cahokia Mounds Historic Site (USA)
2
Cultural heritage
2
Indigenous peoples
2
Inuit
L'Anse aux Meadows National Historic Park (Canada)
2
Mesa Verde (USA)
2
Natural heritage
2
North American cultures
2
World Heritage List
2
Anthony Island (Canada)
1