This abandoned Navy base was transformed into an off-grid alternative living community for thousands of people.

Carved by a waterfall in a hard-to-reach rock formation, this heart-shaped rock has inspired romantics for decades.

The remains of the first punk club in L.A.

A look into the Church of Scientology's deeply unfavorable view of psychiatry.

A hospital closed seemingly in the middle of operations, leaving behind fodder for horror films and ghost hunters.

A one-of-a-kind collection of a unique medium.

Hollywood's most famous landmark, the "temporary" sign that has stood for decades longer than intended.

Get lost in this haunting fairytale art walk through a man-made eucalyptus grove.

Hidden in the hills of Hollywood, this secluded Oz-themed garden is dotted with dozens of thrones.

America's most famous piece of self-built architecture.

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

Remants of foundations, streets, and streetcar tracks inhabit the cliffs where a landslide occurred in 1929.

Bring your own cardboard to the slippery slopes of concrete hidden in a neighborhood park.

An artsy hidden staircase leads to breathtaking views of San Francisco.

Every year, festive decorations appear on this juniper tree located in the median strip of a busy highway.

An abandoned facility that has become a place of ritualistic satanic worship, or so rumor has it.

This rusted car found in Petrified Forest National Park's Route 66 exhibit may be the most photographed abandoned car in the country.

A unique collection of artistic rides

In 1975, a forestry worker in Arizona claimed to have been abducted by a UFO.

Stock up on all your horror paraphernalia at this year-round Halloween emporium.

This 24-acre park offers a place for meditation in the midst of Sedona's iconic red rocks.

An incredible airplane graveyard sits outside this small museum dedicated to preserving aviation history.

A partial tunnel blasted into a steep ridge is all that remains of a failed railway across Arizona.

A small canyon with petroglyphs and a seasonal waterfall, only a short hike from the remnants of old Route 66.