A 12,000-year-old bog boasting rare plants and fauna.

A recreated sign from the movie Jumanji has become a makeshift tribute to the film's late star.

Come for the gun-toting hillbilly madman, stay for the ice-cream loving basketball bears.

Three prestigious academic collections come together to create a world-class natural history museum.

Ruins of the elaborate house where the enigmatic costume designer threw glamorous parties for New York's theatrical elite.

A lively annual event in which thousands of people race to push coffins heavy with bodies up a hill.

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

Small teepee-like houses built for TB patients have become sheds, studios, and bus stops around Colorado Springs.

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

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

The haunted reputation of these abandoned Colorado train tunnels is probably not helped by the terrifying spiked fence.

The world's largest carnivore sanctuary is home to over 450 meat-eating rescues.

The largest source of fossilized insects anywhere.

These faux-cliff dwellings allow visitors to climb around on a replica archaeological site.

Thanks to a quirk of elevation this gift shop produces magic doughnuts that are found nowhere else on Earth.

When ecosystems collide in the arid Southwest.

Hidden beneath a bridge, this waterfall is known for the large amounts of graffiti painted on its base.

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

This naturally-sourced hot spring is now home to a clothing-optional resort.

The largest self-built castle in the U.S., six decades in the making.

The highest point in Washington state is a volcano covered in glaciers.

A 100-year-old purveyor of curiosities, curios, and kitsch featuring mummies, shrunken heads, and a Fiji Mermaid.

A walk through the historic city center, under the streets of Seattle.

A gas station and a state sign commemorating the most famous claims of extraterrestrial abduction.