The marker offers a rare chance to be in four U.S. states at once, though there's some controversy over its geographic accuracy.

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

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

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

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

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

The highest point in Washington state is a volcano covered in glaciers.

Shoreline strewn with the remains of ghostly fallen trees.

Twin Peaks' real life Double R Diner has been restored to its damn fine television look.

Stroll through a wonderland of stupendous moss-covered trees.

This decrepit abandoned building is made all the more eerie by its dark history.

Millions of numbers carved in glass represent the tattoos forced upon victims.

This supermarket is suspended 25 feet above an interstate highway.

This abandoned radar station from the Cold War era now only broadcasts a seriously ominous air of isolation.

A former waterfront market is now in the center of town due to some interesting Boston engineering.

This picturesque abandoned home is rumored to be a spite house.

This massive tea kettle was once a promotional stunt for the Oriental Teashop.

Statue in Salem of the woman who starred as the witch Samantha in the sitcom "Bewitched."

An alley way dedicated to graffiti and street art is a constantly changing street gallery.

"Mock all and sundry things, but leave the saints alone."

Mrs. Mallard and her brood are a beloved fixture in Boston Public Garden.

Ice cream stand, snack bar, and time capsule of milk conveyance.

The bears may be gone, but their old cages can still be found.

This landmark cemetery in Boston was created more than 300 years ago.