Breathtaking and huge 430 year old maps of Italy.

This Colorado hiking trail provides a small gold mine of abandoned gold mines.

See massive fossils that are over 200 million years old in northeastern Arizona.

Seemingly grown on some other world, these New Mexico rock formations look like a disused science fiction set.

A century-old cabin off of Highway 30 touts an unusual construction material: dinosaur bones.

Devilish landscape, once cinema home to giant alien bugs, now derelict roadside attraction.

A monument to the egos of two railroad magnates that fell into decline along with their careers.

The ruins of this abandoned fort now stand as a picturesque reminder of America's march West.

Even in death, he's still your huckleberry.

Wondrous sandstone hoodoos where Native Americans collected clay for pottery, 9,000 years ago.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

The largest source of fossilized insects anywhere.

At one time this small mining village was the highest town in America but now it sits abandoned while the mine churns on.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

Hidden beyond a kitschy giant beetle is this remarkably sprawling collection of preserved insects.

The scene of one of the darkest moments in American labor history has been left essentially untouched since the tragedy.

The remains of the dam that unleashed a 15-foot wall of water on Denver.