Boats and fish both find their way through this massive hydroelectric structure.

A normal, unassuming pedestrian overpass has been the demise of many, many trucks.

Founded in 1961, this comic shop is said to be the oldest in the world.

A former Catholic seminary, now a Washington State Park, preserves undeveloped lands on Lake Washington and also hosts a luxury hotel.

Three hangars filled with meticulously restored aircraft and armored vehicles.

This statue and its surrounding plaques tells the story of Ko-kwal-alwoot and the kinship between the Samish people and the sea.

This historic bridge connects Whidbey Island to Fidalgo Island across whirlpool-filled waters.

This public park features intricate stone architecture, mosaics, and walkways.

This stately Victorian-era burial ground overlooking the Pacific Ocean is home to the graves of some of British Columbia's most famous figures.

Hidden within the waterfront hills resides this dilapidated military stronghold.

This massive redwood tree has a drive-thru tunnel carved out of its trunk.

This macabre shop, filled with art, oddities, and taxidermy is hidden in the heart of the French Quarter.

Shop for books in the New Orleans house where William Faulkner once lived.

This cathedral dedicated to Louis IX, sainted King of France, holds many secrets.

This distinctive Crescent City tradition dates back to the days of horse-drawn carriages.

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

The longest and widest floating bridge in the world.

Now housed in a museum, this giant pink elephant stood in downtown Seattle for more than 60 years.

A large AIDS Memorial Pathway art installation provides a moment for quiet contemplation in this public park.

A commemorative mural in this tiny Ballard park honors the neighborhood's rich Scandinavian ties, particularly with Seattle's Norwegian sister city Bergen.

This theatre and its amazing marquee harken back to the Golden Age of Hollywood.

You might recognize this historic Oregon mansion from its appearance in 'The Goonies.'

A walk through the historic city center, under the streets of Seattle.

Crammed into a Baltimore row house is an oddities shop that sells everything from skulls to dead insects.