An American city stranded at the tip of a Canadian peninsula where strict adherence to the "49th parallel rule" became problematic.

An exercise in patience and imagination, where Mother Earth turned common stuff into precious hidden treasures.

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

This scenic gorge is named after one of the most famous Bigfoot attacks in pseudohistory.

Stroll through a wonderland of stupendous moss-covered trees.

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

Rustic natural hot springs in the deciduous rain forest.

This family mausoleum is steeped in symbolism and looks more like a fantasy location than a grave.

From overly ambitious (and eventually abandoned) atomic dream to bustling office park.

This historic Victorian hotel has a scandalous history of affairs and murder.

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

The remains of a former logging boom town, crumbled away in the forest.

Native American burial mounds? Giant gopher dens? No one knows what created the Mima Mounds.

The second tallest railway trestle bridge in America.

Train debris from the deadliest avalanche in United States history can still be found in the ravine where so many perished.

"The House That Love Built" is shying away from "The House That Ghosts Love."

Tacoma’s 25-foot coffee pot music spot has served up over 80 years of concrete kitsch.

Feeding hungry Ballard boat workers since 1922.

The tale of a strong-willed woman who stood her ground when the commercial world came rumbling in.

Craft liquors concocted in an old Seattle warehouse.

A huge musical sculpture and other art installations on the National Oceanic and Atmospheric Administration grounds.

This long, dark tunnel is open to hikers, but those without lights are known to get confused even on the straight path.

A short hike into the mountainside forest reveals a decaying 1890s town.