Hundreds of enormous icebergs drift through this waterway every year.

An ancient Viking village in North America that predates Columbus by 500 years.

A historic hotel with many stories of haunted activity.

Like your grandma's attic—if your grandma were a little weirder, extremely well-traveled, and had a great eye for art.

This 18-foot-tall public art installation is another of sculptor Thomas Dambo's trolls.

This tree has witnessed nearly 1,000 years of history.

This music school doubles as a store for unique, hand-crafted, and hard-to-find instruments.

A diorama lover's dream world.

With its vaulted ceiling and gilded details, this University of Washington library would feel right at home inside an old palace.

This 50-ton ship on Orcas Island has never seen the ocean.

At the most northwestern point of the contiguous United States lies a trail leading through an ancient forest to stunning cliff-side vistas and massive oceanside caves.

A rare tour of a commercial jet assembly plant, held inside one of the largest buildings in the world.

A 1940s nuclear reactor built to produce plutonium for the Manhattan Project.

The small town of Poulsbo in Washington state is the next best thing to the Kingdom of Norway.

Overlooking Puget Sound sits a garden with a Buddhist prayer wheel and an elaborate labyrinth.

A magical sanctuary of mythological statuary.

This beautiful landscape is the only Sichuan-style garden outside of China.

Remnants of a forgotten 1920s speakeasy and Prohibition-era murals were discovered in its basement.

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

This Puget Sound military post has a long, turbulent history as a gateway to the Pacific.

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

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

A comprehensive collection of bonsai set in a beautiful campus.

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