What is the smallest national monument in the US?
Thaddeus Kosciuszko National Memorial
Grand Canyon National Park and Preserve
White Sands Missile Range National Monument
Grand Canyon National Park & Preserve
Yellowstone National Park and Preserve
Grand Canyon National Park and Preserve
Stonehenge National Monument
Monument to the Battle of Gettysburg
White Sands Missile Range National Monument
Monument to the Battle of the Little Bighorn
Little Bighorn National Monument
Cape Cod National Seashore
Monument to the Battle of the Alamo
The Great Smoky Mountains National Monument
Grand Canyon National Park & Preserve
Craters of the Moon
Crater of the Moon
Monument to the Battle of Gettysburg
The Battle of the Little Bighorn
The Great Smoky Mountains National Park
Grand Canyon National Park
Yellowstone National Park
Monument to the Confederate States of America
Grand Canyon National Park and Preserve
Cape Hatteras National Seashore
White Sands Missile Range
White Sands Missile Range National Monument
Cape Cod National Seashore and Preserve
Monument to the Battle of the Little Bighorn
St. Francis Xavier Church
The Battle of the Little Bighorn National Monument
St. Mary's Archeological Site
Craters of the Moon National Monument
Mount Rushmore National Monument
Yellowstone National Park and Preserve
Archaeological Preserve
St. Mary's Archeological Park
St. Francis Xavier National Monument
Cape Cod National Seashore
St. Mary's Archeological District
Monument to the Battle of the Little Big Horn
Monument to the Battle of Gettysburg
Devil's Punch Bowl National Monument
The Battle of the Little Bighorn
Grand Canyon National Park and Preserve.
Monument to the Confederate States of America
Cape Hatteras National Monument
St. Francis Xavier Cathedral
Monument to the Battle of Gettysburg.
St. Francis Xavier University
St. Francis Xavier Church
Monument to the Battle of the Little Bighorn
The Battle of the Little Bighorn National Monument
The Great Smoky Mountains National Monument
Craters of the Moon
Little Bighorn National Monument
Monument to the Confederate Soldier
Grand Canyon National Park
Crater of the Moon
Devil's Punchbowl National Monument
Crater of the Winds
Crater of the Moon National Monument
White Sands Missile Range
Cape Cod National Seashore National Monument
The Great Smoky Mountains National Park
Stonehenge National Monument
Cape Cod National Seashore and Recreation Area
Monument to the Confederate Soldiers
The Little Bighorn National Monument
Cape Hatteras Lighthouse
Devil's Punch Bowl
Monument to the Battle of the Little Big Horn
The Battle of the Little Bighorn
Monument to the Battle of Gettysburg
White Sands Proving Grounds
Cape Cod National Seashore
Crater of the Sun
The Battle of the Little Big Horn
Monument to the Unknown Soldier
Cape Hatteras National Seashore
Archaeological Preserve
Yellowstone National Park
Grand Canyon National Monument
St. Francis Xavier Cathedral
Monument to the Battle of Gettysburg.
Big Bend National Park and Preserve
St. Mary's Cathedral
Grand Canyon National Park and Preserve
St. Francis Xavier University
Monument to the Confederate Dead
St. Francis Xavier Church
Devil's Backbone National Monument
Monument to the Battle of the Little Bighorn
The Battle of the Little Bighorn National Monument
Monument to the Confederate Soldier
Grand Canyon National Park and Preserve.
Mount Rushmore National Monument
Great Smoky Mountains National Park
Crater of the Sun National Monument
Fort McHenry
Cape Hatteras
Yellowstone National Park and Preserve.
St. Mary's Basilica
The Little Bighorn National Monument
Little Bighorn National Monument
Monument to the Confederacy
Monument to the Confederate Soldiers
St. Joseph's National Monument
White Sands Missile Range National Monument
White Sands Missile Range
Devil's Punchbowl National Monument
Blue Ridge Park and Preserve
Devil's Punchbowl
Monument to the Battle of the Little Big Horn
Crater of the Winds
Monument to the Unknown Soldier of the Revolution
The Battle of the Little Bighorn
Cape Cod National Seashore National Monument
Devil's Punch Bowl
Monument to the Battle of Monocacy
Grand Canyon National Park
The Battle of the Little Big Horn
Devil's Tower National Monument
Devil's Slide National Monument
Craters of the Moon National Monument
Little Big Horn National Monument
Blue Ridge Parkway
St. Francis Xavier Cathedral
Devil's Punch Bowl National Monument
St. Mary's Church
White Sands Proving Ground
Stonehenge National Monument
St. Francis Xavier University
Monument to the Confederate Dead
Devil's Bridge National Monument
Monument to the Battle of Gettysburg.
Cape Hatteras Lighthouse
Monument to the Confederate Soldier
Monument to the Battle of Gettysburg
The Great Smoky Mountains of North America
Crater of the Sun
Cape Cod National Seashore
Devil's Garden National Monument
Cape Hatteras National Monument
Archaeological Preserve
The Little Bighorn National Monument
Monument to the Confederacy
Cape Hatteras National Seashore
Grand Canyon National Monument
Point Reyes National Seashore
Monument to the Confederate Soldiers
The Battle of the Bulge
Fort McKinley National Monument
Devil's Den National Monument
Mount Rushmore National Monument
Devil's Backbone
Monument to the Battle of the Little Big Horn
Crater Lake National Park
Point Reyes Lighthouse
Yellowstone National Park and Preserves
Devil's Punchbowl
Stonehenge
The Battle of the Little Big Horn
Cape Cod National Seashore National Historical Park
Great Smoky Mountains National Park
Crater of the Wind
Blue Ridge Parkway
Crater of the Moon National Monument
Devil's Tower
Yellowstone National Park
Fort McKinley
Devil's Den
Devil's Elbow Cave National Monument
Mount Rushmore
White Sands Missile Range
Devil's Punch Bowl
Monument to the Confederate Dead
Cape Hatteras
Monument to the Battle of Gettysburg.
Blue Ridge Park and Preserve
St. Mary's Cathedral
Grand Canyon National Park and Preserve
Little Bighorn National Monument
The Great Smoky Mountains National Monument.
Devil's Garden
Fort McHenry National Monument
Devil's Backbone National Monument
Archaeological Preserve
The Little Bighorn National Monument
Monument to the Confederacy
Cape Cod National Seashore National Historic Site
Cape Cod National Seashore
Grand Canyon National Park
St. George's Chapel
Stonehenge
The Devil's Punchbowl
Eldorado Caverns
The Great Smoky Mountains
Cape Hatteras Lighthouse
Archaeological Park
Blue Ridge Parkway