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

Only known mainland rookery of the threatened Stellar sea lion.

On the Oregon coast is a natural hole that seems to be draining the sea.

There's something big lurking beneath the surface of this tiny Oregon park.

This coastal rock formation resembles a churning cauldron at high tide.

The eerie remnants of an ancient forest were hidden under the sand for centuries.

This unassuming cheese empire in rural Oregon churns out more than 150,000 pounds of cheese each day.

No one knows how this Pacific Northwest spruce tree came to have so many trunks.

A massive sea stack famous for its appearance in The Goonies.

This gorgeous beach hides behind two headlands in Oregon's Ecola State Park.

Where Nor'easters go to die.

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

Home of Jake the Alligator Man, the mummified remains of a cigar smoking, cross-dressing celebrity of the Northwestern coast.

This super-sized skillet is a replica of a usable giant pan where a woman once skated on bacon.

A giant sculpture dedicated to a staple of South Bend food culture.

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

This large Sitka spruce that appears to be floating in mid-air, has defied logic for years.

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

A surreal landscape where fanged rocks rise from the ground and the ocean feels like a great mystery.

Shoreline strewn with the remains of ghostly fallen trees.

Stroll through a wonderland of stupendous moss-covered trees.

The longest spit in the United States ends at a lighthouse in the Strait of Juan de Fuca.

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

At a rest stop north of Seattle, the trunk of an ancient tree.