This replica stave church looks like a piece of Norway was simply plopped down in South Dakota.

A place where the laws of nature seem to have gone completely berserk... but of course haven't.

A waterfall 600 ft. inside a mountain, once the bane of gold miners, is now a spectacle of nature.

This geodesic gallery holds a collection of painted spheres that make traditional canvases look lazy by comparison.

The first declared National Monument in the United States.

A popular rock that acted as a waymarker for American pioneers.

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

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

One of the largest Buddhist stupas in North America is built of concrete designed to last 1,000 years.

Antique automobiles, phonographs, organs, and farm equipment.

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

The final resting place of American icon Buffalo Bill, and a museum that aids in telling his tale.

Happen to come across a dead eagle? Send it to America's official dead eagle warehouse.

Explore some of the most unique vehicles in history along with a cast of unsettling mannequins.

A downtown park built on top of unclaimed graves.

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

Rather than a run-of-the-mill franchise hotel, this lodging has been decked out in dinosaur decor.

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

The largest source of fossilized insects anywhere.

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

Victorian "Fancy Craft" Hair Wreaths and Relics.

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

While most of the games in this arcade take quarters, that would have been a small fortune when they were made.

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