A stunning landscape of bunkers that once stored chemical weapons.

A French chateau, failed utopian community, odd museum, and Stonehenge replica in rural Washington State.

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

The finest example of Gothic Queen Anne Architecture in the U.S. was built out of rivalry and spite.

The only diamond mine in the world where you can keep what you find.

A sanctuary for sickly, stray, or wounded donkeys.

Memorial commemorating the deadliest landslide in U.S. history.

Tiny horses tethered to antique rings are scattered around the city.

Virgil Earp, Wyatt Earp’s brother, is among those buried here.

Right here, members of the Lewis and Clark expedition boiled ocean water to make salt.

Where Nor'easters go to die.

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

The only building in the western U.S. designed by the Finnish architect Alvar Aalto.

A miniature city built by a single hunchbacked monk.

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

This sandstone mansion was the home of two of Oregon's most important pioneers.

The deepest lake in the United States, and once the site of epic destruction that lives on in legends.

A vertically floating hemlock controls the waves and weather at Crater Lake.

World's largest porcine hairball sits in a collection maintained by Benedictine monks.

Hundreds of painted rocks dazzle this small beach where adding your own is encouraged.

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

Statues of Ramona Quimby, Henry Huggins, and Ribsy the dog in the park where their adventures "really happened."

Inside a humble hangar is some of the best roller derby the world has to offer.

One of the largest collections of merchandise from the famous British sci-fi show can be found smack in the middle of Indiana.