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

The largest wooden building in the world now houses a fascinating collection of aircraft.

Lighthouse-cum-columbarium where "Nor'easters" and grandma go to die.

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

Only known mainland rookery of the threatened Stellar sea lion.

Megachurch turned Catholic church comprised of 10,000 glass panes.

Not merely a museum – but a whirring powerhouse that offers a subterranean peek into the heart and soul of cable car operations.

This playground sculpture of an icon from the past is dedicated to the children of the future.

An architect's childhood fantasy treehouse made real.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

A beautiful geyser under environmental threat.

Take shelter from Hawai'i's tropical heat under the massive canopy of largest Banyan tree on the island.

A series of waterfalls and pools that flow through the 'Ohe'o Gulch and into the ocean.

A Roman-style column in Oregon hides a spiral staircase inside.

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

A house carved into a rock in the 1940s.

Come for the speed, leave in love with the desert.

Two mammoth statues inspired by equally tall tales lure tourists to this roadside attraction.

This famous bridge twisted itself into oblivion, but not for the reason you might think.

A wall of chewing gum moonlights as collective art.

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

A giant Troll lurks under one of Seattle's oldest bridges.

This expansive bridge in the Canadian wilderness was originally just built for friends.

"Girl in a Wetsuit" is what happens when a sculptor has to find a way around a 100 year old copyright.