Walk through the history of American pop culture.

Island ghost town detailing Flagler's folly in building the Overseas Railroad.

A nude beach alongside a washed-out road.

A monument celebrating the idea of reaching inaccessible places.

Former villa and estate of James Deering developed to preserve native tropical forests.

An underwater city for the dead.

A grand Gothic Revival basilica with stained glass depictions of Montreal's religious history has only one soul resting in its crypt.

A massive sustainable farm designed by the mastermind behind Central Park.

This 38-drawer structure claims the superlative title, but it isn't the world's only giant filing cabinet.

Small ship votives hang from the vaulted ceiling of this port-side church with a Latin inscription on the wall.

Two adjoining collections of 19th-20th century physics apparatuses and instruments.

Odd outsider art installations surround a Gold Rush-era ghost town.

Version of the French Riviera destroyed by the sea.

The ghost town that ended up on Ebay.

A former utopian healing center created by a huckster and built by derelicts.

Explore 10 acres of environmental sculptures.

Abandoned hotel with adjacent lake and golf course.

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

A sign at the end of the Santa Monica Pier marks the traditional end of the legendary American highway.

Legendary prop shop filled with one man's collection of scientific curiosities.

In a city filled with Frank Gehry buildings, one stands out as one of the architect's weirder works.

An historic and oft-filmed spot for musclebound iron pumpers on the Pacific coast.

The last of its kind in the country.

The abandoned zoo enclosures offer a perfect place to experience the other side of the bars.