This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."

The legendary building that needed ghostly approval before being built.

Barely visible foundations remain where Stow Lake’s “observatory” once welcomed visitors.

The famous aviator's final resting place is a study in natural beauty.

Furniture tries to escape an abandoned building in San Francisco.

Reverend Franzo Wayne King administers spiritual enlightenment through the music of the jazz legend.

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

A nondescript building that's been functioning as a speakeasy for nearly a century and a half.

San Francisco's oldest operating hotel, with a Victorian atmosphere and a "haunted" fourth floor.

The only theatre in the world constructed specifically for sound movement.

A mysterious painting of the self-declared Emperor of the United States watches over a local hof-brau.

The famous winding walk at Chartres is surrounded in mystery and myth.

The first declared National Monument in the United States.

Ruined 11th century abbey built by King David I in Edinburgh, Scotland.

San Francisco's oldest surviving monument and meeting place for 1906 survivors.

A shape-shifting buy-sell-trade bookstore, born to Beatnik Era spirit.

A giant chess set, minus the psychedelic drug trip.

World-famous, Pink's still manages to keep its prized cult fetish status.

The last remaining relic of San Francisco's glittering 1915 Panama Pacific Exposition.

The "lovely red Vega" of the legendary record-settling pilot.

A vast city of the dead, where the deceased outnumber the living by more than a million.

A remote crossroads honoring a fallen talent.

Faceless white figures loom over the city from the rooftop.

Allowing humans and fish alike to migrate from freshwater to saltwater and back again.