St. Augustine's record-setting narrow street was designed to protect against pirates.

A luxurious 1880s hotel with its fair share of Tiffany stained glass, Edison electricity, and of course, ghosts.

Intertwined, interspecies trees which locals believe can grant boons to lovers.

Where serial killer Aileen Wuornos drank her last beer.

An aviation relic that made coast-to-coast travel possible.

The third tallest lighthouse in America once guided author Stephen Crane to safety.

Despite being made of a seashell mortar, the crumbling remains of this historic Florida mill are still standing.

Mariners once used this prehistoric landfill as a navigational landmark.

A building so large that it has its own weather.

This abandoned NASA launch site is now a memorial to a trio of astronauts who were killed there.

This once-palatial plantation may have been the site where a draft of the Declaration of Independence was written.

The Virginia home of one of the signers of the Declaration of Independence is being preserved with a unique glass facade.

This historic theater's pipe organ still accompanies silent films just like it did in 1929.

Nature's biggest mammal swims in landlocked Oklahoma.

Standing at 21-feet tall, this space cowboy adds to the legacy of Route 66's muffler men.

Along the historic Mother Road is an old gas station with a secret counterfeiting past.

This unusually circular centenarian barn became a Route 66 icon.

The future of roadside attractions is this sci-fi soda mecca that is home to a 66-foot tall neon pop bottle.

Sitting in the arguable birthplace of the Wild West, this museum holds the largest collection of bronco busting bric-a-brac in the world.

Collection of skeletal systems from the "world's leading supplier of osteological specimens."

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

The highest point in Washington state is a volcano covered in glaciers.

A French chateau, failed utopian community, odd museum, and Stonehenge replica in rural Washington State.

A small town market proudly displays numerous taxidermied animals along its walls.