The longest and widest floating bridge in the world.

Originally built as a promotional giveaway, this suburban house was designed to be an IRL version of the Simpson home.

All of the 20 occupied houses in this mostly abandoned town feature some curious display of junk art.

Erosion and various mineral deposits give this striking canyon its distinct color and soft appearance.

A tunnel with windows, so you don't miss out on the impressive views.

The unusual patterns in this rock formation result from two distinct modes of weathering.

This ancient cave is home to a museum, bar, and is filled with fluorescent minerals.

One artist's yard is full of shining, whirling kinetic sculptures that look like pure steel psychedelia.

The world's largest egg has been cracked a number of times over the years but has been repeatedly replaced.

A giant roadside black bird marks the location of this eclectic local mall.

A little piece of the Shire is hidden behind a plant nursery in Port Orchard, Washington.

A comprehensive collection of bonsai set in a beautiful campus.

The only surviving piece of a submarine said to be the most decorated vessel in U.S. history.

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

A community gathering place that once housed half-ton tanks and the World's Fair.

Inside this curiosity shop, visitors can peruse the clown collection or purchase a molar from the mouth of Bigfoot.

One small town in the Pacific Northwest transformed itself into a Bavarian-themed tourist destination.

The highest point in Washington state is a volcano covered in glaciers.

This private home is famous for appearing in the cult-classic "Twin Peaks" series.

The tale of a strong-willed woman who stood her ground when the commercial world came rumbling in.

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

Five varieties of trees with custom-designed grates around the trunk are planted along the route of the Seattle Transit Tunnel.

Mysterious ancient petroglyphs carved on a glacial boulder at the tip of Bainbridge Island.

The small town of Poulsbo in Washington state is the next best thing to the Kingdom of Norway.