This historic old movie house was the scene of one of the Blob's most iconic attacks.

The world’s first penitentiary, meant to be humane, drove men insane.

Yo, Adrian!

This elaborate towering structure was once famed for its revolutionary height.

A toxic ghost town sitting atop a massive coal fire.

A local prank turned town icon.

The Home and murder site of the witch of Rehmeyers Hollow.

A star fort along the C&O Canal in western Maryland that protected America in three wars.

Built by the patriotic residents of Boonsboro in a single day.

Berkeley Springs State Park boasts the nation's only monument commemorating presidential bathing.

A memorial to the nearly 10,000 American soldiers laid to rest on the beaches of Normandy during WWII.

This 1,300 year old monastery built atop a single rock was once only accessible depending on the whims of the tide.

The celebrated eyesore created by starry-eyed sweethearts.

High atop the Eiffel Tower is a small apartment built exclusively to entertain the science elite and make the rest of Paris jealous.

The water-powered carriages are long gone, but for over a century this funicular railway has been the fastest route to the highest point in Paris.

On this romantic tidal island reachable only at low tide the tomb of a famous French writer overlooks the sea.

A medieval replica of King Arthur's legendary table, the Round Table hanging in Winchester Castle was decorated by Henry VIII.

Famously misunderstood wonder of the ancient world

The only road through the heart of Glacier National Park.

"Polynesia on the Plains."

At the time of its completion, it was the tallest dam in the world.

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

A beautiful geyser under environmental threat.

This Wyoming town is fascinated by a particular mythical creature.