A monument celebrating the idea of reaching inaccessible places.

World's largest Christmas store.

This stoic, if derpy, giant stands as a monument to Oregon's statehood and the novelty culture of yesteryear.

Despite a legend that says this highest peak in Oregon was climbed in high heels, scores of people have died on its slopes.

A massive sea stack famous for its appearance in The Goonies.

The magic's in the hole!

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

An office built to look like a giant basket.

So many migrating birds roost on the bridge, it has a special summer speed limit.

Down the road from where the Wright brothers lifted off is another flight tribute practically hidden from sight in the woods.

This shifting North Carolina sand dune is an odd little desert surrounded by oceanic forest life.

This Art Deco service station has been providing tune-ups and turning heads for close to a century.

The Pennsylvania shopping center was once the setting for the 1978 film, "Dawn of the Dead."

Memorializing an American tragedy of massive proportions.

Meet your friends, marry your true love, or tell your enemies to kiss your butt under this historic Pittsburgh timepiece.

A model of a dinosaur that was named for Andrew Carnegie stands outside the museum that also bears his name.

This dramatic rail curve was once the target of a failed Nazi attack.

Steepest flood safety railway in the entire world.

The sounds of the world's largest fully functioning pipe organ dazzle shoppers at a Philadelphia Macy's.

Behold the rickety glory of one of the oldest roller coasters still standing.

This elaborate towering structure was once famed for its revolutionary height.

This titanic java kettle is one of the many kitschy landmarks located along America's OTHER famous highway.

Yo, Adrian!

The largest university building in the West is a gothic masterpiece containing dozens of theme rooms based on different countries.