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

Artist James Turrell's ode to dawn and dusk on the campus of Rice University.

A health museum containing a 27’’½-foot intestine.

A museum dedicated to exhibiting remarkable outsider art.

Maryland's first (and last standing) toll house on America's first federal road established the state as the "Gateway to the West."

Legends surround this jagged rock formation in the New Mexico desert.

If drivers cross the rumble strip on this stretch of Route 66 at just the right speed it plays "America the Beautiful."

This old army installation has worn many hats throughout its history.

These unique volcanic rock formations offer the perfect opportunity to camp and hike.

Thousands of pieces of art have been carved into the rock at the site of an ancient volcanic eruption.

Hidden in the Chihuahuan Desert resides an amazing collection of petroglyphs.

The oldest continuously occupied public building in the United States.

Recycling meets art in this colorful barricade.

A natural formation that resembles a camel resting in the New Mexico desert.

The outcropping is graffitied with the name of the beloved musical Muppet television series.

This opulent Pueblo Deco movie palace melds Art Deco and Native American motifs.

The state bird of New Mexico, constructed entirely out of garbage.

It's easy to see why this eclectic architectural wonder has been dubbed the "Spaceship House."

Its history includes dinosaur fossils, cattle rustlers, Georgia O'Keeffe, and a mythical giant rattlesnake named Vivaron.

This popular pilgrimage site offers a hole filled with holy healing dirt.

A sprawling collection of over 106,000 toys from around the world.

Twenty-seven massive radio antennas on the high plains of New Mexico search for life on other planets.

This quirky hot springs town known to locals as "T or C" was named after a radio show.

"I did this all while you were watching TV."