• [+] Former National Monuments of the United States (60 P)

• [+] National Monuments in Washington, D.C. (1 P)

A

• [+] National Monuments in Alabama (1 P)
• [+] National Monuments in Alaska (6 P)
• [+] National Monuments of Arizona (18 P, 1 F)

C

• [+] National Monuments in California (21 P)
• [+] National Monuments in Colorado (5 P)

F

• [+] National Monuments in Florida (2 P)

G

• [+] National Monuments in Georgia (U.S. state) (3 P)

H

• [+] National Monuments in Hawaii (2 P)

I

• [+] National Monuments in Idaho (2 P)
• [+] National Monuments in insular areas (2 C, 2 P)
• [+] National Monuments in Iowa (1 P)

L

• [+] National Monuments in Louisiana (1 P)

M

• [+] National Monuments in Maryland (1 P)
• [+] National Monuments in Minnesota (2 P)
• [+] National Monuments in Missouri (1 P)
• [+] National Monuments in Montana (3 P)

N

• [+] National Monuments in Nebraska (3 P)
• [+] National Monuments in New Mexico (13 P, 3 F)

N cont.

• [+] National Monuments in New York (1 C, 7 P)

O

• [+] National Monuments in Oregon (5 P)

S

• [+] National Monuments in South Carolina (2 P)
• [+] National Monuments in South Dakota (1 P)

T

• [+] National Monuments in Texas (1 P)

U

• [+] National Monuments in Utah (7 P, 1 F)

V

• [+] National Monuments in Virginia (2 P)

W

• [+] National Monuments in Washington (U.S. state) (2 P)
• [+] National Monuments in Wyoming (2 P)