Huge winged monument in the United Kingdom.

Famously misunderstood wonder of the ancient world

A miniature village mimics the surrounding buildings so well it includes itself.

Human-made caves excavated to hide a secret society of wealthy pagans.

These stark white cliffs were spat up by the sea and are slowly being retaken by it.

The "Heroine of Dunkirk" rescued over 7,000 Allied troops during the historic World War II evacuation.

This foreboding medieval castle was twice besieged by barons rebelling against the English king.

The spot where three Protestant clergymen were burned at the stake during the reign of "Bloody Mary."

This open-air heritage museum illuminates centuries of historic English life from a West Sussex village.

This centuries-old hotel hides a network of secret cellars and passages once used by smugglers.

This mysterious chalk figure of a horse has been recreated and restored for more than a century.

These seaside shelters once enjoyed by royalty remain a part of local history.

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

Decrepit Victorian public lift is a white-knuckle ride.

Tourists who rely on a transit map to find the iconic Beatles location often end up in a far-off neighborhood.

Nature is leading a successful mutiny on this century-old freighter.

This hospital helped pave the way for treatment that drove down child-mortality rates in 19th and 20th centuries.

Black cat statues guard this temple-like Egyptian revival factory.

The majority of the museum's large collection is held in a storage space open to the public a few times a year.

This coffee shop lies hidden beneath a historic church.

You'd never know the houses at 23-24 Leinster Gardens were fakes—until you see the train tracks on the other side.

Bronze sculpture celebrating the relationship between Churchill and Roosevelt.

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

This churchyard arbor is surrounded by hundreds of gravestones placed there by author Thomas Hardy.