The Mighty Wurlitzer organ continues to belt out the tunes at downtown El Segundo's historic home for silent and classic movies.

This 24-acre park offers a place for meditation in the midst of Sedona's iconic red rocks.

The world's only teal arches exist in a city that cares more about its aesthetic than an Instagram influencer.

A spiritual vortex among the red rocks in Sedona.

Ninety feet off the valley floor is an ancient dwelling put under protection of the U.S. government by Teddy Roosevelt.

This sinkhole in the Arizona desert is filled with carbonated, arsenic-rich water

The awe-inspiring ship from the golden era of cruising has an incomparable history and a reputation as one of the world’s most haunted places.

Known as the "Hobbit Houses," these storybook homes look like they're straight out of the Shire.

A modern day curiosity cabinet.

Dioramas and animatronics lead you through the story of Bhagavad-gita, the Indian literary classic.

This jagged colossus of a building is mostly held together by an enormous concrete exoskeleton.

A strange house built only at night, with rumored mystic inspiration.

The giant pair of sexy legs sticking out the window of this costume store have become its main draw.

This print shop boasts one of the largest pinball arcades in San Francisco.

An overlooked and unassuming engineering marvel.

A famous alternative culture epicenter and where Joplin serenaded young hippies.

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

The remains of a ruined mansion memorialize the 1906 earthquake.

A garden oasis filled with flowers mentioned in the works of William Shakespeare.

San Franciscans leave gifts and messages for the magical beings that live behind the tiny, mysterious door installed on a tree in Golden Gate Park.

Thirteen trees representing the original thirteen colonies were planted with soil from historic Revolutionary battlefields.

A monumental cross hides in the trees in Golden Gate Park.

Approximately 250,000 people left homeless by the great earthquake and fires found shelter in Golden Gate Park.

San Francisco's urban bison herd has persisted in the face of extinction, development, and disease.