From battleships to Roman vessels, this museum explores the depths of shipwrecks in the region.

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

The bar where "The Great Train Robbery" was planned was once a nexus of high society and low morals.

The oldest inn in England served brew to the crusaders.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

Famously misunderstood wonder of the ancient world

Once a bustling cotton factory, this early 20th-century building is now home to a thriving artspace.

The Metropolitan Police refurbished the blue box (perhaps not coincidentally) the same year "Doctor Who" returned to TV screens.

This shop and gallery is a modern-day cabinet of curiosities, unassumingly positioned along an urban thoroughfare.

This funicular railway rumbles along for a mile up the nearly vertical face of Chattanooga’s Lookout Mountain.

This historic train station has been converted to a locomotive themed hotel.

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

More than five miles of underground passageways.

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

Live long and prosper in Tennessee.

Medical museum featuring a number of excellent medical models.

This small hut in the middle of a parking lot was once the wooded sanctuary of the 'Hermit of Montrose.'

Tucked away atop a quaint Alabama pharmacy is this tiny display of antique medical tools.

Alabama has a fiberglass Stonehenge. With apologies to Spinal Tap, this one is full-size.

One of the only Florida forts to remain in the hands of the Union all through the Civil War still stands as a historic stronghold.

A local landmark with generations of spraypainted messages, and more being added each day.

Pensacola's UFO home has withstood many hurricanes—just as the experimental 1960s design intended.