The lush coastal city of Astoria is riddled with forgotten secret sidewalks.

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

Featuring a casually threatening atmosphere along with dessert and coffee to die for.

The magic's in the hole!

A heavenly experience, right here on Terra Firma.

Hollowed out cedar log tubs set in an ancient towering forest.

A beautiful 62-acre Catholic shrine and botanical garden.

The seamy, underground secrets of Portland's criminal past.

A roaring, awe-inspiring double cascade of icy water flows through woodland Oregon like something out of a Tolkien novel.

These old stone ruins in the Oregon wilderness were once bathrooms and are steeped in legends of murder.

The collection of 80+ pieces created between the years 1100 and 1500 is intended to be seen, heard, smelled, touched, and tasted.

This curio museum seems like the type of place you might find a mogwai or a monkey's paw.

Hundreds of skulls and bones at the largest skeleton museum in the country.

The graves in Florida's oldest Black cemeteries are marked with shells, stones, and mementos of the deceased.

Electrical pylon in the shape of Disney's beloved mouse.

These crumbling foundations are all that remain of the once-stately 1840s manor that gave the town of Bradenton its name.

This spiny beast guards an artist's village while vying for the title of largest lobster in the world.

These former theme park figures have a new lease on life outside a water plant-turned-restaurant.

One-time winter retreats of prolific inventor Thomas Edison and his friend Henry Ford.

A Circus legend leaves an unexpected endowment.

It's a pretty creepy lock-up.

The first custom-designed building to showcase the works of Dale Chihuly is a wonderland of glass and light.

One of many gator theme parks, abandoned in the sugar fields of South Florida.

This ancient sinkhole-turned-healing-pool is a treasure trove of archeological discoveries and may even be the Fountain of Youth.