This abandoned train tunnel has been the subject of countless ghost stories for years.

A retro walk through the history of the tube.

This stuffed pigeon of war had the very serious name "John Silver" until he lost a leg in battle.

In this relatively flat state the highest point is an honored place.

Bison, America's national mammal, are staging a slow comeback in Ohio's prairie parkland.

Glass and concrete building designed by Albert Kahn.

A real flying saucer, contracted by the U.S. Air Force.

This demon atop the Notre-Dame de Paris looks utterly bored.

This red-eyed chrome beast pays homage to the popular modern myth of West Virginia's insectoid monster.

A small storefront museum explores the history and myth of West Virginia's famous urban legend.

Florida castle built with aluminum printing plates.

The first KFC is on the National Register of Historic Places.

After a water tower painting was accused of being an ad, a simple fix was made that gave the city a motto.

Georges Seurat’s pointillist masterpiece has been recreated in Ohio in topiary form.

The only surviving prototype for Buckminster Fuller's house of the future.

One-time winter retreats of prolific inventor Thomas Edison and his friend Henry Ford.

Controversial tribute to the heavyweight champion boxer who grew up in Detroit.

The world's oldest known salt mine.

A sealed test tube said to hold Thomas Edison's dying breath was given to the inventor's friend and mentee, Henry Ford.

Daily jousts and dancing barrel makers in Munich's mechanical clock.

The US Navy's only submarine museum is also home to the world's first nuclear submarine.

The fairy tale castle of the "fairy-tale king."

Horrifically creative torture devices and shame punishments line the walls of this chilling museum.

Inside houses a vast collection of military aircraft and missiles spanning the ages.