Collinsville, Illinois
Cahokia Mounds
Once one of the world's great cities, Cahokia was a place of religious worship, trade and mass human sacrifice before being mysteriously abandoned.
Places I want to go
Places on this traveler's wishlist.
Collinsville, Illinois
Once one of the world's great cities, Cahokia was a place of religious worship, trade and mass human sacrifice before being mysteriously abandoned.
Chitina, Alaska
The ghostly remains of what was once the world's richest copper mine.
Kabetogama Township, Minnesota
Terraced flowerbeds and rock sculptures in the midst of the Minnesota wilderness.
Medora, North Dakota
The ruins of Theodore Roosevelt's beloved ranch stand in a forgotten corner of a national park named after him.
Klamath, California
These cinderblock farmhouses were actually World War II radar stations in disguise.
Mammoth Cave, Kentucky
The world's longest known cave system.
Lake and Peninsula, Alaska
The simple log cabin of a famed loner and naturalist stands preserved as a symbol of the ultimate DIY lifestyle.
Joshua Tree, California
This conservation area is also home to many of the region's desert tortoises.
Pāhoa, Hawaii
Watch the newest land on the planet form before your eyes.
Alamosa, Colorado
When ecosystems collide in the arid Southwest.
Baker, Nevada
The longest living non-clonal organisms on Earth.
West Glacier, Montana
The only road through the heart of Glacier National Park.
Denali National Park and Preserve, Alaska
The king of U.S. high points towers over every other peak on the continent.
Amargosa Valley, Nevada
Water of undetermined depth has attracted rare fish and cult leaders alike.
California
The highest dunes in California are the most likely place in the area to hear the Singing Sands.
Death Valley, California
Ten 25-foot-tall, beehive-shaped kilns, abandoned in Death Valley.
Santa Barbara County, California
Windswept and remote, this island was once the home of a rare mammoth and today is home to a rare tree.
Carlsbad, New Mexico
The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."
Bryce, Utah
Giant, natural amphitheaters made of delicate geological formations called "hoodoos."
Big Bend National Park, Texas
An abandoned mine where dreams of quicksilver trickled away over 75 years ago.
Philip, South Dakota
A six-ton, 12-foot-tall concrete prairie dog is touted as the largest in the world.
Holbrook, Arizona
See massive fossils that are over 200 million years old in northeastern Arizona.
Culberson County, Texas
Steep canyon walls hide a forested oasis in the West Texas desert.
Baker, Nevada
This crumbling stump is all that remains of what was once thought to be the oldest living organism.