An abandoned network of military bunkers and tunnels open for anyone willing to descend into the darkness.

This former mining hub holds a surprising abundance of undisturbed relics from the Old West.

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

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

Cave carved out of a huge snow drift collapsed killing one and injuring five in July 2015.

The site of the Wellington avalanche, one of the America's worst railroad disasters.

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

The final resting place of one of the most sensational guitar players of all time was created only after his father got the rights to his music.

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

This garden is dedicated to a Portland cartoonist who specialized in dark humor.

Post office plaque commemorates local resistance to a cult invasion.

This historic steamboat is scuttled just a few hundred feet from where it was built over a hundred years ago.

A Roman-style column in Oregon hides a spiral staircase inside.

A rugged lava field dotted with molds of the ancient pines that were growing when the volcano erupted.

This natural marble cave is one of only five national monuments in Oregon.

1920's mining camp and environmental education center is serving to protect the surrounding forest, one of the last of its kind in the Pacific Northwest.

World's only nuclear reactor operated by liberal arts undergraduates.

Where Nor'easters go to die.

An institution that preserves the history of institutionalization.