Allowing humans and fish alike to migrate from freshwater to saltwater and back again.

This working class sculpture pounds his hammer all the livelong day.

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

This impressively large collection includes crackers shaped like Jimmy Carter, Mickey Mouse, and more.

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

Where else would a linchpin of post-colonial Native American cuisine anchor the menu but a museum?

This 18-foot-tall public art installation is another of sculptor Thomas Dambo's trolls.

The idyllic colonial home of the artist behind the famous portraits of George Washington and Thomas Jefferson.

An old-timey peepshow allows visitors to gawk at some of the world's most freakishly large footwear.

Deep into the lower floors of Pike Place, find a date with fowl fate.

A cavernous three-story, 43,800-square-foot basement that was forgotten about for 60 years.

Herbert Hoover's "Brown House" rural presidential retreat was a PR disaster amid the start of the Great Depression.

An oddities shop packed with twisted treasures inspired by Oscar Wilde and Edgar Allan Poe.

Beer lover's can-covered house.

A tour de force of a fountain, memorializing a man who loved fountains more than anything else.

The Fabric Workshop and Museum showcases fabric and mixed media work by artists of great international renown as well as local and outsider artists.

This beloved marketplace mascot poops money and grants good luck.

Soak in the sacred vibes at this beloved food and coffee hangout inside a former church.

One day a year it is legal to jump off of this astoundingly tall bridge that spans an Appalachian gorge.

Once connected to the outside world by a single train track, this ghost town is looked after by the National Park Service.

A small chapel is the oldest permanent building in a megacity of 18 million.

Legends surround an ancient tree trunk riddled with nails for good luck.

Situated in a bustling intersection, this "mobile" monument that honors local veterans from five different wars has moved several times but appears to have found its final resting place.

This church built atop a gas station promises to "equip you for the next stage in your life’s journey."