The remains of the iconic train crash from the movie The Fugitive can still be found rusting along the Great Smoky Railroad.

For two weeks every June, fireflies in the Smoky Mountains perform an astonishing light show.

Wild lights and sound effects turn a walk through some caves into an eye-popping 1960s tourist attraction.

Origin of the blue-skinned Fugates of eastern Kentucky.

Bizarre and inspired combination store selling only two items: tires and bibles.

The largest earthwork effigy in the world.

Now in disrepair, this 19th century station was a stop on of the famed B&O Railroad.

An abandoned munitions factory with a shot tower continues to wage war on the surrounding environment.

This magnificent Cincinnati graveyard is also a popular public park.

Where beautiful signs live on forever.

A museum that houses the world's largest collection of ventriloquism dummies.

This controversial Irish show cave is home to a massive formation known as the Great Stalactite.

The oldest pub in Ireland may also be the oldest surviving bar in the entire world.

There are lots of hands and feet stamped in the cement in front of Grauman’s Chinese Theater, but Mel left behind something extra.

The programmatic glory of LA's giant whiskey barrel building has become an upscale reminder of the city's kitschy roadside past.

Dr Barnes' $25 billion private collection of art and arboretum.

The taxidermied remains of Charles Dickens' pet raven, which helped inspire one of Edgar Allan Poe's most famous poems.

A rare view of a preserved Victorian science museum.

This museum boasts a bucket of teeth and tells the tale of a 20th-century dental circus.

Instruments, apparatus, and rare books all relating to chemistry and its related sciences.

The origin of this mechanical boy was a mystery until he revealed his maker by writing it in perfect cursive.

From toys to kettles to scientific instruments, this German museum celebrates the beauty of 20th century design.

On the Spree bank, discover one of the last reminders of a symbolic wall that divided, and was torn down by the people.

This World War II bunker now survives as a documentation of the Nazi regime and war crimes.