A giant roadside black bird marks the location of this eclectic local mall.

This contemporary art museum is filled with other, smaller museums, which feature work from artists primarily in the Pacific Northwest.

A tribute to the Nirvana frontman hides beneath the bridge that was the singer's beloved hangout spot.

A comprehensive collection of bonsai set in a beautiful campus.

An abandoned 19th-century hospital now swirling in ghost stories.

"Enter and be entertained or annoyed by Dada in Walla Walla."

The century-old remains of an abandoned farm town in eastern Washington.

The historic bar where local ship captains, traders, and gold miners would come together to do business a century ago.

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

A bike being "eaten" by a tree is the real Vashon legend behind popular children's book, "Red Ranger Came Calling."

This dilapidated ship carcass covered in trees is a striking sight.

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

Old submarine parts have been converted into faux whale fins.

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

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

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

Couple's personal collection of pinball machines turned public pinball museum.

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

An unassuming store hides relics of its former life as the jazz club that hosted some of the best black performers of the 1920s and '30s.

A Museum of Holography frozen in 1974.

A century-old network of freight tunnels underneath the city's historic business district.

Illegal drag racing two stories beneath Chicago’s streets.

Small and slightly hidden, the American Writers Museum is preserving the legacy of America's finest authors.

In a quiet north Chicago neighborhood rests a stunning relic of the golden age of earthenware design.