A cult following celebrates the legend that belies this curious podiatrists' office sign which has worked its way into song, literature, animation, and the visual arts.

Giant Redwood-themed cafeteria operates under the golden rule, "Dine Free Unless Delighted."

Crypt mausoleum in cathedral's basement contains relics of third century Roman martyr, Saint Vibiana.

Home to items never before seen by the public.

A museum dedicated to exhibiting remarkable outsider art.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

Doris Duke's lasting collection of Islamic Art, hidden in a Hawaiian paradise.

Race through the maze, get your name on the sign.

A series of waterfalls and pools that flow through the 'Ohe'o Gulch and into the ocean.

An authentic replica of an Asian temple and garden hidden amongst the natural beauty of Hawai'i.

Carnivorous plants, medieval aphrodisiacs, and the largest original wood structure glass conservatory in the western hemisphere.

An elaborate gift from Claus Spreckels is now a piece of San Francisco history.

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

A huge musical instrument played by the ocean.

Internationally-recognized arts center housed in a century-old former military barracks.

The key to turning shifting dunes into the green oasis of Golden Gate Park.