Built by the inventor of the radio, this abandoned hotel has housed early radio employees, military men, and a dangerous cult.

A trove of tiny treasures hidden within a Florida park.

This 15-foot former Johnny Appleseed has given up his apples for donuts and coffee.

This picturesque ghost town is located on the banks of the Suwannee River.

The abandoned remains of this once-thriving hotel looms over the city, awaiting an uncertain future.

The decaying remains of a once-luxurious Soviet spa town.

This truly palatial work of Communist-era architecture now sits crumbling on a Croatian beach.

An abandoned Art Deco hotel nestled on the side of a wooded mountain.

The world’s highest ski resort was deserted after an 18,000-year-old glacier melted away.

Known for the tunnel that leads visitors to the water.

Knitting isn't just for grandmothers and counterculture isn't just for punks.

A mining town, now abandoned, was built in a canyon so narrow that the railroad ran right through the hotel lobby.

The only road through the heart of Glacier National Park.

This trail leads to a mine that was used as a sanctuary during the Great Fire of 1910.

The shortest river in America flows for just 201 feet.

This angular Dwarven tunnel cuts through a mountainside in Glacier National Park.

Between Missoula and Spokane, a family-owned travel center has an unusual museum in the back.

A little-visited ghost town state park offers a glimpse into Montana’s "Silver Queen."

The rocks of a certain area of Butte, Montana give off a musical ring when hit.

"Polynesia on the Plains."

An architect's childhood fantasy treehouse made real.

The residents at this Yellowstone wildlife park will certify your cooler as "bear-proof."

See the computer’s history revealed over the course of 20,000 years.

Bacteria and algae give the salty water its bubblegum hue.