The world's only museum devoted to the wonders of fluorescence.

High on a hill overlooking Los Angeles lives a world famous, high power conical Tesla Coil.

The legendary building that needed ghostly approval before being built.

An immersive environment that is part haunted house, part choose-your-own-adventure, and part jungle gym.

A 140-year-old castle with underground caves hidden in San Francisco.

The history of occult science is turned into a creepshow at this lurid Prague tourist attraction.

This faux-seedy Japanese arcade is made up to look like a maze of alleys straight out of a cyberpunk dystopia.

An eerie, derelict amusement park in Berlin.

The neon signs from Las Vegas' past find their final resting place at this unusual graveyard.

Tucked in the back of this amazing antique store is an important piece of medical history.

World's first "penitentiary," meant to be humane, drove men insane.

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

This iconic L.A. bookshop is housed in an abandoned bank—both symbolic and chic.

A psychedelic labyrinth on the San Francisco bay.

Non-profit time travel mart sells goods you would need for a trip through the fourth dimension.

Once a year, thousands of naked cyclists flood the streets of a Seattle neighborhood.

Offering an enjoyable alternative to the standard hellacious post office trip.

This remarkable collection devoted to the study of fish includes 1 million preserved specimens from all around the world.

A 50-year old dive bar that has its own yacht club.

This jazz venue welcomes performers nightly and students daily.

An enclosed rotunda at the Henry Art Gallery in which viewers can look up and see the uninterrupted sky.

The flock of plastic poultry is an ode to the classic comedy staple.

One of the oldest continually operating drinking establishments west of the Mississippi.

The tech giant built three enormous glass orbs in Seattle so employees could work inside a rainforest greenhouse.