Former farm staffed by mental patients is now a public park.

Shoreline strewn with the remains of ghostly fallen trees.

The strange phenomenon causing gravity to "work backwards" on this hill has been blamed on the paranormal.

The illuminated falls are a gem in North Cascades National Park.

Twin Peaks' real life Double R Diner has been restored to its damn fine television look.

An obscure waterfall that looks like something out of a fantasy novel.

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

The longest continuous lava tube in the continental U.S. offers 2.5 miles of dark explorations for the adventurous.

Stroll through a wonderland of stupendous moss-covered trees.

In this subterranean brick arcade, a small shop continues the ancient practice of bookbinding.

An allegedly haunted mansion with a tragic, tawdry past.

This Seattle museum displays the history of the telephone through an impressive collection of telecom equipment.

An enclosed rotunda at the Henry Art Gallery in which viewers can look up and see the uninterrupted sky.

Seattle's own bad art museum located inside Cafe Racer.

Don't blink or you'll miss it.

Eons ago, a rushing lava river formed this pristine passage through solid rock.

Mysterious glowing orbs float through the desert night.

The old Route 66 town straddling Texas and New Mexico died along with the Main Street of America.

The land is full of geologic eye candy, such as otherworldly spires, mushroom-shaped hoodoos, and prehistoric fossils.

Giant pinnacles in the sun-scorched lands of Southern Utah have been nicknamed "white ghosts."

The hike through a narrow river flanked by the 2,000-foot-tall walls of Zion Canyon is one of the best in the world.

Bizarre lunar-like landscape with thousands of large stone "hoodoos."

An immersive environment that is part haunted house, part choose-your-own-adventure, and part jungle gym.

A wild west cemetery in Tombstone, Arizona, provides a window into the Old West.