An outsider art duo's yard has been turned into a whimsical public gallery.

Perhaps the world's only gas station inspired by a political scandal.

This grand old 80-foot sequoia towers above the buildings in the city’s retail center.

An abandoned network of military bunkers and tunnels open for anyone willing to descend into the darkness.

The site of the Wellington avalanche, one of the America's worst railroad disasters.

This ultra-modern home clings to the slope of the Hollywood Hills on a precarious stilt.

The Jewish section of the famous Boothill Graveyard was abandoned for nearly 100 years.

Giant telescope mirrors built in a spinning furnace under a college football stadium.

A former department store turned into a quirky restaurant.

One of the final grand railway depot hotel complexes is slowly being restored to its former glory.

The first permanent memorial to a unique secret weapon of World War II.

This golf ball–shaped former desert real estate office now houses a UFO museum.

Dramatic river bend surrounds a natural red-rocked pedestal.

A remote desert lookout offers unparalleled views of the California badlands for those who brave the trek.

This popular bar has been blurring the line between normal and edgy for more than 75 years.

An enclosed rotunda at the Henry Art Gallery in which viewers can look up and see the uninterrupted sky.

Activists are fighting to preserve these unfinished highway ramps as a tribute to the citizen revolt that halted their construction decades ago.

The longest and widest floating bridge in the world.

A hand-built folk art installation covered with messages of God's love.

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

Version of the French Riviera destroyed by the sea.

Along a California highway is a kind of Jurassic Park made of metal.

A museum dedicated to a sea that should have never been.

This simple highway curve has become a comedic pilgrimage site.