A mysterious castle built as a monument to lost love.

These remote Florida islands have a history of sea turtles and sunken treasures, and one of the world's largest coastal brick fortresses.

One of the world's oldest and most massive living organisms is a grove of quaking aspens.

A graceful natural rock formation stands astride the point where the Gulf of California meets the Pacific Ocean.

Four ionic columns from the Treasury Department building ended up in a park in Nebraska.

This Seattle store is packed with all sorts of curious creatures and creations.

A whimsical village of unique treehouses resides in a Washington forest.

The longest continuous lava tube in the continental U.S. offers 2.5 miles of dark explorations for the adventurous.

A huge musical sculpture and other art installations on the National Oceanic and Atmospheric Administration grounds.

"The House That Love Built" is shying away from "The House That Ghosts Love."

Tacoma’s 25-foot coffee pot music spot has served up over 80 years of concrete kitsch.

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

More than 150 working bells from churches and one-room-schoolhouses across the Great Plains are assembled in one man's yard.

Four abandoned towers hidden above the Douglas fir forest in Washington.

A magical sanctuary of mythological statuary.

Essence of hound's tongue and tincture of bloodroot are just the tip of the herbalist iceberg at this beautiful, impressively-stocked apothecary.

Tour the original street level of Port Angeles, buried underground in 1914.

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.

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

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

This graveyard is the eternal home of many brave pioneers who settled the Great Northwest.

This solo operation offers the world's only whey wines in flavors such as chocolate-orange.

100-year-old shipwreck you can walk up to at low tide.