One of the last free public hot springs is decorated with hippie art.

The liveliest ghost town in the state.

World's largest collection devoted to one fruit.

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

Where there's quartz, there must be gold. Thus is the story of the mines of Julian, and the titillating times of the Gold Rush.

Lucha Libre (Mexican Wrestling) themed taco shop.

The Giant Lemon of Lemon Grove.

Lemon Grove, California is known for its giant lemon...and mummified bodies.

This Pringle-shaped ledge makes for the perfect photo op.

A large sculptural artwork and garden in Escondido, California.

A "haunted" landmark on the coast of Southern California.

Remains of a Greek freighter trapped off of Rocky Point in 1961.

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

Graffiti-covered ruins that were once part of a farm owned by a mental hospital.

Rusty industrial city full of oxidized distillation towers.

This impressive tunnel was dug entirely by hand over the course of 36 years.

A museum dedicated to a sea that should have never been.

The ghostly remains of an accidental sea.