The high point on the 16th president's eponymous roadway is marked by a massive version of his head.

Miraculous tree that seems to sprout out of solid rock.

Surrounded by a hundred mile radius of billboards, Little America is a roadside attraction whose primary appeal is hospitality.

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

All that remains of this once-booming mining town are the ruins of a saloon.

A focal point of in Denver’s skyline for over a century, inspired by a Venetian basilica.

The remnants of the base where US Army troops learned how to fight in extreme conditions.

Paleoamericans built these ancient walls high in the Colorado Rockies as part of an extensive hunting system.

This old train trestle and collapsed tunnel once allowed the railroad to negotiate the steep slopes of the Colorado Rockies.

It's easy to forget what century it is as you wander this rustic homestead.

Each year, teams of the world's best snow sculptors have 65 hours to create frozen masterpieces.

A fake mine that was made using real mining techniques which is also used as a community center.

Air Force Academy Chapel made of 100 identical tetrahedrons works to inspire those of all religions.

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

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

Travel through the wholesome amusements of yesteryear at this charming miniature village.

An annual festival celebrating Colorado's most famous frozen corpse.

The spot in the Mile-High City that's exactly 5,280 feet above sea level (at least for now).

A downtown park built on top of unclaimed graves.

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

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

Wall to wall taxidermy at Denver's oldest and most exotic steakhouse.

One woman's UFO-themed campground, complete with self-built energy vortexes, UFO-themed weddings, and magic bushes.

The highest paved road in North America winds its way up Mount Blue Sky in Colorado to an altitude of 14,130 feet above sea level.