Region
Southwest, New
Mexico
15
United States
15
Santa Fe National Historic Trail
14
New Mexico
11
Southwestern States
9
West (U.S.)
7
America
6
Colorado
6
California
4
Spain
4
Arizona
3
Colorado River (Colo.-Mexico)
3
North America
3
Grand Canyon (Ariz.)
2
Nevada
2
Old Spanish Trail
2
Sonora (Mexico : State)
2
Southwest, Old
2
Taos (N.M.)
2
Baja California (Mexico : Peninsula)
1
Brown's Park
1
Chaco Canyon (N.M.)
1
Colorado Plateau
1
Colorado River Valley (Colo.-Mexico)
1
El Morro National Monument (N.M.)
1
Emporia (Kan.)
1
Four Corners Region
1
Gila River Valley (N.M. and Ariz.)
1
Great Plains
1
Iowa
1
Kansas
1
Kayenta (Ariz.)
1
Mexican-American Border Region
1
Mississippi River Valley
1
Northwest, Pacific
1
Pikes Peak (Colo.)
1
Pimería Alta (Mexico and Ariz.)
1
Rio Grande (Colo.-Mexico and Tex.)
1
Sonora (State)
1
Southern States
1
Texas
1
Tombstone (Ariz.)
1
Trinidad (Colo.)
1
Utah
1