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

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

Mother Nature outdoes herself with this stunningly beautiful set of caves carved into marble.

World War II-era Nazi compound nestled in the Santa Monica hills.

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

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

Most famous work of one of Frank Lloyd Wright's sons.

The final resting place of a space program monolith.

During prohibition, corrupt city officials ran drinking dens under the streets of Downtown Los Angeles.

A castle that was built stone by stone by an eccentric journalist.