Rushing water plunges over a 100-foot drop created by an ancient lava flow at this majestic waterfall.

These natural hot springs form four-tiered soaking pools with temperatures ranging from 85 to 115 degrees Fahrenheit.

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

Allowing humans and fish alike to migrate from freshwater to saltwater and back again.

A young botanist's horticultural vision realized through a lifetime of planting, tending, and collecting seeds.

Residents of Fremont in Seattle have considered it the center of the universe since the 1970s.

This former coal gasification plant found a curious second life as a popular public park.

A community gathering place that once housed half-ton tanks and the World's Fair.

This working class sculpture pounds his hammer all the livelong day.

This three-story antique market and curiosity emporium claims to be "the largest singly owned antique shop in the Pacific Northwest."

This century-old confectioner's outlet store was plucked right out of the Seattle World's Fair.

A beautiful footbridge with over 2,000 glass sculptures along the walls and ceiling.

Its 27 graveyards represent the many nationalities and ethnic groups that voyaged to this wilderness in the late 19th century.

Over 75 historically themed murals grace the walls of a small Washington city.

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

Rustic natural hot springs in the deciduous rain forest.

This grove of ghostly cedars was killed in 1700 by an enormous tsunami, felt from the United States to Japan.

Not far from Mount Rainer, an iron wonderland claims the landscape.

These memorials built by an eccentric bachelor on the side of Interstate 5 cause both wonder and traffic accidents.

You might know it as the Overlook Hotel, but the inside is not going to be familiar.

Climbing this abandoned railway leads to breathtaking vistas of O‘ahu.

A tourist attraction founded around a slumping cabin.

On the Spree bank, discover one of the last reminders of a symbolic wall that divided, and was torn down by the people.

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