The mysterious wonder of an underground waterfall is illuminated by multicolored lights.

This funicular railway rumbles along for a mile up the nearly vertical face of Chattanooga’s Lookout Mountain.

A turn-of-the-century architectural marvel built on healing mineral springs and salt licks.

A logging-themed roadside restaurant surrounded by museum-quality machinery and artifacts from the industry's heyday.

Part of a worldwide art project, this mysterious semicircle of concrete shapes holds the pieces of a larger story.

This open air cathedral invites all faiths to worship under the only roof big enough to fit them all: the sky.

Symbolic attempt to overcome the issues of life.

The fourth-oldest baseball stadium in the United States is in a league of its own.

View Kentucky's beauty and history from the perspective of painter John James Audubon, author and illustrator.

The home used in just a few seconds of film that came to define the setting of a hit sitcom.

This gorgeous beach hides behind two headlands in Oregon's Ecola State Park.

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

An old-timey peepshow allows visitors to gawk at some of the world's most freakishly large footwear.

The flock of plastic poultry is an ode to the classic comedy staple.

Deep into the lower floors of Pike Place, find a date with fowl fate.

A wall of chewing gum moonlights as collective art.

A 100-year-old purveyor of curiosities, curios, and kitsch featuring mummies, shrunken heads, and a Fiji Mermaid.

This historic Victorian hotel has a scandalous history of affairs and murder.

Shoreline strewn with the remains of ghostly fallen trees.

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

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