At 207 feet, one of the world's longest continuous escalators.

A trading post in the North Pole where children send letters.

Only hotel where you can legally launder money.

Home to the deepest rift anywhere on Earth.

The largest source of fossilized insects anywhere.

San Diego's most historic and haunted home.

Housed in a century-old building, this museum's dedicated not just to soft drinks, but to the free enterprise system.

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

A masterpiece in Golden Gate Park by virtue of the artist’s debt.

See massive fossils that are over 200 million years old in northeastern Arizona.

This massive redwood tree has a hole in the base big enough to drive through.

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

Fantastic collection celebrating the final send-off.

A museum dedicated to the history and exploration of both popular music and science fiction.

The Decoy Capital of the World.

A sculpture made of 10 Cadillacs as a monument to the "Golden Age" of the American automobile.

The magic's in the hole!

The key to turning shifting dunes into the green oasis of Golden Gate Park.

Concrete strongholds stand guard over the Golden Gate.

Infamous marsh filled with toxic waste, World War II-era London rubble, and dead mobsters galore.

A house carved into a rock in the 1940s.

The curiosities and wonders of pharmacy in a delightful historic building.

Step inside Lucy, the world's largest "elephant."

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