A Bibliophile's Dream.

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

One of the dwarven trees dates back to 1625 and survived the Hiroshima bombing.

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

The world's only international cryptozoology museum is host to an unrivaled collection of mysterious objects.

A prohibition-style speakeasy takes up residence in the last Victorian residence in Hollywood.

Home of an evil witch famous within southern folklore.

Its buzzing collection honors vibrator history.

Eighteen miniature death-scene dioramas.

A walk through the historic city center, under the streets of Seattle.

This secluded aqua waterfall in the Grand Canyon is the perfect swimming hole, and the Havasupai tribe's fiercely protected natural wonder.

Try not to get slimed in Tribeca.

Remants of foundations, streets, and streetcar tracks inhabit the cliffs where a landslide occurred in 1929.

An abandoned cemetery lies in ruins as the surrounding forest swallows it whole.

Dramatic river bend surrounds a natural red-rocked pedestal.

Amid the bustle and noise of the Financial District hides a secluded garden oasis above the city streets.

Dodge prohibitionists and slide through the telephone booth in Crif Dogs.

This beautiful building in the heart of Manhattan's Financial District was empty for decades.

A snapshot of the city's fascinating voodoo culture.

Bring your own cardboard to the slippery slopes of concrete hidden in a neighborhood park.

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

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

A terrific purveyor of natural history objects and curios.

During prohibition, corrupt city officials ran drinking dens under the streets of Downtown Los Angeles.