Wedding chapel's mysterious spiral staircase said to be miraculously constructed.

This southwest-styled home in Santa Fe claims to be the oldest house in America thanks to an ancient bit of foundation.

Life-sized sculpture of a blue whale made of hand-recycled plastic trash.

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.

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.

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

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

This sculpture forces visitors to confront their relationship with space.

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

A wall of chewing gum moonlights as collective art.

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

This Puget Sound military post has a long, turbulent history as a gateway to the Pacific.

Shoreline strewn with the remains of ghostly fallen trees.

A rare tour of a commercial jet assembly plant, held inside one of the largest buildings in the world.

Stroll through a wonderland of stupendous moss-covered trees.

A tiny red pebble marks what may be the quietest outdoor spot in the United States.

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

This sandstone mansion was the home of two of Oregon's most important pioneers.

Buy your friend a drink or staple some cash to the wall for the next guy at the Salty Dawg Saloon.

Considered by many to be one of the most dangerous highways in Alaska.

The king of U.S. high points towers over every other peak on the continent.

North America's first frozen mummified remains of an ice age steppe bison, the 36,000 year-old mummy named "Blue Babe."

Breathtaking and huge 430 year old maps of Italy.