A museum and shop on Bourbon Street located in the former home of the second Voodoo Queen of New Orleans.

Just a few miles from downtown Atlanta is a trail covered in a crazy collection of outsider art.

The intricate stonework of Machu Picchu serves as a testament to Incan engineers.

This lower Manhattan bar is set up in an old bank vault that rests beneath a skyscraper that hides even more historic splendor.

A semi-scholarly approach to sex.

Here, at the "world's longest art gallery," you'll find forty miles of ancient petroglyphs and pictographs.

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

Elevated freight railway turned wildly successful urban park.

Try not to get slimed in Tribeca.

An Italian crevasse filled with abandoned buildings gives visitors a look at the world without humans.

The oldest family-run luncheonette in New York, last renovated in 1948, still serves food and drinks the old-fashioned way.

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

A theme park that suffered massive flooding during Katrina was abandoned, and now proves irresistible to trespassing explorers.

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

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

The sound of swaying stalks in this stunning grove has been named a governmentally recognized sound.

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

An exquisite tunnel of cascading flowers.

A crumbling hospital from the 1850s on Roosevelt Island.

Rippling sand dunes frozen in the Arizona rock.

World's largest collection of serial killer artwork and other macabre exhibits.

A terrific purveyor of natural history objects and curios.

One man's personal collection of KGB memorabilia is presented along with his strange viewpoint.

This Prague museum collects brutalist relics and memories from the country's former Soviet rule.