This charmingly homemade amusement park has been growing for 40 years.

Only known mainland rookery of the threatened Stellar sea lion.

A glimpse into the "Logging Capital of the World" at a time when there was far more forest and far less machinery.

Stroll through a wonderland of stupendous moss-covered trees.

A collection of colorful dinosaurs hidden in an actual rainforest.

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

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

Two massive rock outcroppings on the Oregon coastline.

Natural rock water slides hidden in the remote forests of northern Idaho.

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

An abandoned 19th-century hospital now swirling in ghost stories.

A bust of the first president welcomes visitors to the only town in America called George, Washington.

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

This metallic stampede sits frozen on a Washington ridge yet the artist's vision is still incomplete.

An obscure waterfall that looks like something out of a fantasy novel.

The former home of the "Mother of Father's Day."

This playground sculpture of an icon from the past is dedicated to the children of the future.

This inanimate goat created by the "welding nun" has been helping to clean up the city of Spokane for more than 40 years.

The decorations were inspired by an unlikely missing treasure.

This Spokane mansion and the stories within its walls have been brought back to life, thanks to careful restoration.

Local legend has it that an old, decaying staircase outside this cemetery is haunted by dozens of ghosts.

A giant milk bottle from the 1930s beckons drivers to this diner.

Protected from the elements, these Native American rock paintings have survived approximately 250 years.