Now housed in a museum, this giant pink elephant stood in downtown Seattle for more than 60 years.

The Denny Substation has been called "the coolest substation in the world" and sits in a densely populated Seattle neighborhood.

This World War II relic let Allied pilots know they were entering neutral airspace.

A domino effect created with Britain’s iconic telephone boxes.

London's last remaining public soapbox site has seen speeches from Karl Marx, Vladmir Lenin, and George Orwell.

Collection dedicated to brands, packaging and advertising.

Six ravens are kept captive (but well-fed) at the Tower of London to prevent the fall of the Crown.

A collection of comics, graphic novels, animation and caricatures devoted to exploring this often overlooked art form.

After nearly 60 years, there's still a bear at Paddington Station looking for help.

A charming 17th-century alley is lined with secondhand bookstores and antiquarian shops.

Bridges, terraces, and replicas of historic structures all built of rock and petrified wood by one man.

The second largest waterfall by volume in the U.S., Willamette Falls is outdone only by Niagara in the amount of water that is pushed northward.

The park preserves a single, rare species of carnivorous plant that spells doom for unsuspecting insects.

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

The seamy, underground secrets of Portland's criminal past.

On the Oregon coast there is a natural hole that seems to be draining the sea.

The deepest lake in the United States, and once the site of epic destruction that lives on in legends.

Most-visited and most-photographed slot canyon in the American Southwest.

Dramatic river bend surrounds a natural red-rocked pedestal.

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

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

The only house in Oregon designed by the famous architect, Frank Lloyd Wright.

This giant meditative chakra sits peacefully in the Flathead Valley of western Montana.

Thirteen pastel palaces in downtown Charleston add a gorgeous splash of color to the city.