Two massive rock outcroppings on the Oregon coastline.

According to legend, you must remain completely silent while passing this man-made mound or suffer the consequences.

Home of Howard Hughes' Spruce Goose.

World's largest porcine hairball sits in a collection maintained by Benedictine monks.

This extravagant Art Nouveau rest stop features a million-dollar view of the Columbia River.

This former coal gasification plant found a curious second life as a popular public park.

Granting the right of way to ships over surface traffic since 1917.

"Girl in a Wetsuit" is what happens when a sculptor has to find a way around a 100 year old copyright.

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the Harry Potter films.

This massive collection of British military artifacts includes the heartbreaking personal letters of the men in the trenches of WWI.

The perfectly preserved underground rooms where Churchill plotted the war against Germany.

These old stone ruins in the Oregon wilderness were once bathrooms and are steeped in legends of murder.

A graceful natural rock formation stands astride the point where the Gulf of California meets the Pacific Ocean.

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

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

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

A giant Troll lurks under one of Seattle's oldest bridges.

Statue of Lenin, from Cold War era Czechoslovakia, now in a neighborhood of Seattle.

A wall of chewing gum moonlights as collective art.

Leave a button on the jacket of this iconic Seattle clown.

A beautiful final resting place for some of the noteworthy deceased.

From a neon Rapunzel to a bike traffic meter to a street fair color scheme, the most opened drawbridge in the US is a veritable art gallery.

A working steam clock, one of only a few in the world, located in Vancouver's Victorian Gastown.

One of the oldest scientific gardens in Britain, containing more than 13,302 plant species in its core collection.