A decaying concrete oil tanker served as a disposal location for bootleg hootch.

Steep canyon walls hide a forested oasis in the West Texas desert.

This small town Texas cemetery is said to be the burial site of a UFO pilot who crashed in the 1800s.

A trio of colossal statues spread across a Dallas neighborhood chart the emergence of a giant robot born of a locomotive and spilled gin.

The only international border marker within the United States.

A Texas cave network is home to some of the world's most spectacular-looking and bizarrely named mineral formations.

The Grand Canyon of Texas.

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

This semi-secret garden in south Seattle emulates a traditional Japanese garden using the plants of the Pacific Northwest.

A museum dedicated to the history and exploration of both popular music and science fiction.

Seattle's super-sized cowboy apparel once belonged to a themed gas station that wrangled in herds of tourists.

This sci-fi gazebo located in a Washington power town is made from old bits of industrial electrical equipment.

The tiny church offers succor to travelers driving by, but only eight at a time.

A commemorative mural in this tiny Ballard park honors the neighborhood's rich Scandinavian ties, particularly with Seattle's Norwegian sister city Bergen.

This playground sculpture of an icon from the past is dedicated to the children of the future.

This metallic stampede sits frozen on a Washington ridge yet the artist's vision is still incomplete.

This painted blacktop brings the classic arcade game to life.

Residents of Fremont in Seattle have considered it the center of the universe since the 1970s.

A whimsical village of unique treehouses resides in a Washington forest.

This super-sized skillet is a replica of a usable giant pan where a woman once skated on bacon.

An outsider art duo's yard has been turned into a whimsical public gallery.

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

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

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