The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

Step back in time on this preserved 1800s farm.

The world's largest set of the ten commandments lay nestled in the heart of the Great Smoky Mountains.

The highest point in Tennessee, Clingmans Dome bears witness to the ravages of one type of insect.

Once decrepit and slated for demolition, now one of the longest pedestrian bridges in the world.

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

A fitting attraction for the corn capital of the world.

The granddaddy of all tourist traps, built on ice water, jackalopes, and a giant dinosaur.

The world's largest mountain carving could fit all of Mount Rushmore inside it many times over.

A monument celebrating the idea of reaching inaccessible places.

A statue honoring 44 continuous years of greeting passing ships.

The mysterious 855-foot zigzagging stone wall has been baffling people for centuries.

This abstract roadside poultry was saved from demolition by outraged drivers and pilots.

Georgia's highest point was given its strange name thanks to a simple translation error.

An impressive collection is dedicated to the legendary beast.

Ruins of a Carnegie family mansion on Cumberland Island.

There's something big lurking beneath the surface of this tiny Oregon park.

Make it an offering.

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

This perfectly preserved Chinese medicine shop was untouched for decades before being reopened as a museum.

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

This extravagant Art Nouveau rest stop features a million-dollar view of the Columbia River.

Only known mainland rookery of the threatened Stellar sea lion.