This quirky roadside attraction dives into the many theories surrounding North America's most infamous hairy cryptid.

Gold Rush-era tombstones line the park's paths.

A ruined hotel with an unlucky history and an eerie present.

The most unique castle in all of Southern California, entirely constructed from repurposed materials.

Though tiki culture has gone in and out of fashion, the Tonga Hut has always been flying the flag in Los Angeles.

The highest dunes in California are the most likely place in the area to hear the Singing Sands.

Named after a bandit and the star of several Hollywood prehistoric landscapes, these sandstone formations are a historical part of the Los Angeles natural landscape.

A volcanic tunnel illuminated by natural skylights offers a shaded respite from the desert sun.

The stones that traveled from Spain to eventually become a holy place for San Francisco's nature worshippers.

Neither Spanish settlers nor anyone since has been able to tell who built these strange California rock walls.

Los Angeles's oldest cemetery allows visitors to trace the history of this proud city.

A monument to the love people have for their pets.

This star-studded Old Hollywood restaurant is where fettuccine Alfredo made its United States debut.

A desert ghost town—occupied for only 12 years—was once home to more than 500 silver mines.

Not merely a museum – but a whirring powerhouse that offers a subterranean peek into the heart and soul of cable car operations.

One of the most unusual geological features, recognizable from a dozen hit movies.

Secret Manor, a house full of legends, the least of which is the haunting of long-deceased ladies of pleasure.

The famous animator's private station house and man-cave was the birthplace of imagineering.

Golden Gate Park's historic collection of plants.

An extensive collection of ancient Egyptian artifacts and mummies.

This turn of the century masterpiece has a mysterious goaty interloper.

Rodin's famous depiction of Dante's 'Inferno', amidst a sculpture garden of many of his other works.

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

Commonly referred to as the most photographed Victorian home in the United States.