Two monstrous faces loom over a village in Czechia.

This memorial commemorating fallen Swiss Guards of the French Revolution has been called the saddest stone in the world.

The spaceship-like theater, which is still in use, was one of the most popular exhibits at the 1964 New York World's Fair.

This imposing tower named after the mythical sword of King Arthur is considered the tallest freestanding climbing wall in the world.

Invisible bridge parts the waters, invoking biblical images and preserving the ominous feel of an ancient moat.

Frank Lloyd Wright's most iconic home dangles over a Pennsylvania waterfall.

One of Frank Lloyd Wright's final works was this UFO church.

A herd of 150 bison live on California's Santa Catalina Island and are at the heart of an ongoing debate between environmental protection and economic expansion.

This well-traveled chess park offers scenic views of the pacific and a colorful, eclectic clientele.

A surreal, Gaudi-inspired play space near an Anaheim community center.

First LEED-certified gas station in the United States.

Storybook cottage in Beverly Hills was once the site of 1920s silent film studio, affectionately known as "The Witch's House."

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

An ultra-modern vista that has been featured in so many films the house is a celebrity in its own right.

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

Scores of vintage street lamps shine along L.A.’s Miracle Mile.

Where the leftovers of love affairs can live on forever.

This glamorous old building is said to have inspired the Tower of Terror.

Pay your respects to a folk-punk legend.

The legendary building that needed ghostly approval before being built.

A visionary, futuristic sculpture in Los Angeles that never met its extraterrestrial potential.

An Airy Would-Be Solution to a Housing Shortage.

A giant donut stands as a popular symbol of Los Angeles iconography.

This iconic science fiction house still looks like something from the future.