Enormous lake at the bottom of a unique cave system.

A roaring, awe-inspiring double cascade of icy water flows through woodland Oregon like something out of a Tolkien novel.

A museum and shop on Bourbon Street located in the French Quarter.

Resting place of Hollywood's immortals is also site of summer film screenings.

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

The final resting place of New Orleans' most famous voodoo priestess.

A 200-year-old bar in the historic French Quarter refuses to give up its place in history, nor its role in securing ours.

A 100-year-old purveyor of curiosities, curios, and kitsch featuring mummies, shrunken heads, and a Fiji Mermaid.

It should come as no surprise that the best view of the Hollywood sign is from Batman's lair.

A layered tribute to the work of mosaicist Isaiah Zagar.

Elevated freight railway turned wildly successful urban park.

The legendary building that needed ghostly approval before being built.

Try not to get slimed in Tribeca.

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

The only structure left with direct ties to the Salem witchcraft trials of 1692.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

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

Atlanta's strange assortment of concrete pillars inspires reflection in some, confusion in others.

Tour the sci-fi-esque reality of governmental disease management.

An underground magnet for ever-changing street art.

This massive store is home to an eccentric collection of vintage, retro, and peculiar goods.

The world's most active stratovolcano is almost always erupting.

Climb the dead electric pylons of Messina.

Some say this medieval church is where the poet Dante married his wife and also met the love of his life.