This semi-secret storybook hedge maze is also the oldest garden in the city.

Send a postcard while vacationing with Satan.

Take a step into the Cretaceous Period with these preserved dinosaur tracks.

The subterranean sanctuary home to local shamans is a sacred site for people of all religions.

A museum dedicated to the history and exploration of both popular music and science fiction.

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

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

You can spend the night in Dr. Frank-N-Furter's castle.

Outdoor escalators and art have helped change what was once a notoriously dangerous part of Medellín.

Perched atop the highest hill in Cartagena, this 17th-century convent offers spectacular views of the city.

An ancient city hidden in the heart of the Sierra Nevada mountains.

The caldera of this mini-volcano has been turned into a naturally heated mud bath.

Performers, intricate sets, and a real speakeasy tell the story of the 18th Amendment.

This kitschy tavern is also home to rare early editions of "Treasure Island."

The world's only complete colossal squid specimen is on display at the Te Papa Museum.

The real life Hobbiton, this sheep farm has been forever transformed since being built for The Hobbit film series.

A series of waterfalls so massive they straddle the border of Argentina and Brazil.

This stunning mass of ice spans 121 square miles and is still growing.

On the Spree bank, discover one of the last reminders of a symbolic wall that divided, and was torn down by the people.

What started as a tongue-in-cheek shrine is now a full-blown museum celebrating "The Hoff" and his longtime love affair with Berlin.

One part local history, 99 parts gruesome haunted house.

The popularity of Sherlock Holmes led to the creation of his fictional address, turning the orderly London street numbers askew.

This tiny, tranquil Senegalese island serves as a powerful symbol of the Atlantic slave trade.

Limestone caves in the Cambodian countryside, once the site of genocide, now a place of peaceful beauty.