A house filled to the brim with oddities and curiosities.

San Francisco's newly reopened hands-on science museum.

The remains of an idyllic small town built for the film 'Big Fish' still stand around a rundown main street.

This lab's maddening silence is good for business but bad for sanity.

This maze-like slot canyon is a unique gem within an already fascinating geological area.

Odd outsider art installations surround a Gold Rush-era ghost town.

The mysterious wonder of an underground waterfall is illuminated by multicolored lights.

Hundreds of glow-in-the-dark objects light up a museum in a historic zinc mine.

A very classy 1920s-era bar right in Grand Central Station.

No one knows how this Pacific Northwest spruce tree came to have so many trunks.

A look into the Church of Scientology's deeply unfavorable view of psychiatry.

The haunting "Hell House Altar" is one of the few remnants of an abandoned college that has been a magnet for local legends.

A historic neighborhood church is reborn as a psychedelic arts collective.

Wild lights and sound effects turn a walk through some caves into an eye-popping 1960s tourist attraction.

Behind this beachfront shop lies a spectacular, colorful sea cave with an equally colorful past.

These eerie outliers of the lightning bug family glow a mysterious blue color.

A Bibliophile's Dream.

This whimsical group of statues is a favorite of children who love to climb all over Lewis Carroll's beloved characters.

A walk-in working camera obscura produces 360-degree live images of the San Francisco coast.

The restaurant keeps a hidden séance room on the second floor and reserves a table for the spirit of the former owner each night.

This geothermal hot spring hides beneath a slowly growing mineral dome.

A collection of Witchcraft artifacts and occult paraphernalia started by the leader of the Long Island Coven.

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

A favorite haunt of dinosaur loving children and hallucinogen loving hippies alike.