A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

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

Abandoned Air Force base that has fallen into disrepair.

A dry lake is what remains of a community founded on a real estate scam.

A blacklight mini-golf fever dream pays tribute to the iconic rock band.

A Norwegian-born sculptor created these soaring guardian angels at the entrance to Hoover Dam.

Experience a charming 1930's version of "infotainment."

Fourteen curious and controversial white bunnies sit in a circle near Newport Beach City Hall.

This steamer is known as "The ship that built Cleveland."

Memorials and tributes scattered across the university grounds remember a famous national tragedy of the Nixon era.

Ohio's 19th-century communist micro-society.

The largest earthwork effigy in the world.

The classic Atari game's iconic aliens have invaded downtown San Diego.

Thousands of crosses and markers for soldiers who lost their lives in Iraq and Afghanistan blanket a California hillside.

The oldest lawn bowling club in the United States.

Thousands of turbines whir at at the origin of North American wind power.

A chain of bells connect the California Missions and honor the legend of the "King’s Highway."

A giant can of fruit cocktail is all that remains of what was once the world's largest cannery.

This concrete ship has had four careers - World War I tanker, floating amusement park, fishing pier, and artificial reef.

A massive ultra-modern church presents a science-fiction view of Catholicism's inclusive future.

A 1920s speakeasy that had rum runners racing up and down the shores of California.

Concrete strongholds stand guard over the Golden Gate.

The key to turning shifting dunes into the green oasis of Golden Gate Park.

A New England-style lighthouse along California's beautiful Highway 1 gets a re-do.