The Grand Canyon of Texas.

A private collection of massive steel monsters guarding a Texas pipe works.

A sculpture made of 10 Cadillacs as a monument to the “Golden Age” of the American automobile.

The first Russian Orthodox church in North America and an Alaskan landmark.

Low tide reveals 8,000-year-old rock carvings in Southern Alaska.

A rare chance to get up close and personal with a 13-mile ribbon of ice near downtown Juneau.

The ruins of this Alaska gold mine form a gorgeous ghost town.

This famous bridge twisted itself into oblivion, but not for the reason you might think.

The wooden airship was the largest flying boat ever built.

10,000 flowered plants bloom in the City of Roses.

Home of Howard Hughes' Spruce Goose.

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

Portlandia is the second-largest copper repoussé statue in the United States.

The magic's in the hole!

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

A wall of chewing gum moonlights as collective art.

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

Trails through lava-carved tube-caves display sparkling bacteria and a rich history.

Where Nor'easters go to die.

A public fountain that spouts "health water" from a nearby spring.

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

The world's smallest park was dedicated in 1948 as the only colony for leprechauns west of Ireland.

A roaring, awe-inspiring double cascade of icy water flows through woodland Oregon like something out of a Tolkien novel.

A French chateau, failed utopian community, odd museum, and Stonehenge replica in rural Washington State.