Stunning wetlands ablaze with pink lotus flowers.

The location of the last stand of Charles Manson's doomsday cult.

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

Longtime headquarters of controversial boys' club for the world's wealthiest and most powerful.

Site of a former hidden treehouse in New Orleans.

Reverend Jen's unique museum/living room showcases her troll collection.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."

Finale of "William Tell Overture" can be heard as drivers pass over grooves in the road.

Left untouched since a double murder-suicide in the 1960s, Los Feliz murder mansion remains a neighborhood mystery.

Have fun at the world's first Buddhist waterslide park.

"Gnome Chomsky" was once the largest gnome in the world, but is now simply tall for his kind.

Rare collectibles from automated musical instruments to 250 unique automobiles.

Home to the "Circus" trees created by Axel Erlandson.

A "gravitational anomaly" located in the redwood forests just outside of Santa Cruz, California.

A piece of John the Baptist in the American heartland.

Less a museum than a bizarre fantasy world created by artists and engineers.

A musical instrument played by the sea.

A speakeasy takes on Chicago's drinking culture.

Despite attempts by local police to discourage it, Beatles-inspired graffiti has been a means for artists to air grievances for decades.

A lovers' beach, tucked below the surface of the island, provides a safe haven for romance.